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Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails21jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=22Page 22button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=22 data-page=22 class=ts-thumb lazyload alt=Page 22: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails22jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=23Page 23button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=23 data-page=23 class=ts-thumb lazyload alt=Page 23: 01 - 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Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails35jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=36Page 36button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=36 data-page=36 class=ts-thumb lazyload alt=Page 36: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails36jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=37Page 37button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=37 data-page=37 class=ts-thumb lazyload alt=Page 37: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails37jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=38Page 38button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=38 data-page=38 class=ts-thumb lazyload alt=Page 38: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails38jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=39Page 39button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=39 data-page=39 class=ts-thumb lazyload alt=Page 39: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails39jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=40Page 40button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=40 data-page=40 class=ts-thumb lazyload alt=Page 40: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails40jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=41Page 41button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=41 data-page=41 class=ts-thumb lazyload alt=Page 41: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails41jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=42Page 42button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=42 data-page=42 class=ts-thumb lazyload alt=Page 42: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails42jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=43Page 43button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=43 data-page=43 class=ts-thumb lazyload alt=Page 43: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails43jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=44Page 44button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=44 data-page=44 class=ts-thumb lazyload alt=Page 44: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails44jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=45Page 45button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=45 data-page=45 class=ts-thumb lazyload alt=Page 45: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails45jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=46Page 46button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=46 data-page=46 class=ts-thumb lazyload alt=Page 46: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails46jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=47Page 47button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=47 data-page=47 class=ts-thumb lazyload alt=Page 47: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails47jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=48Page 48button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=48 data-page=48 class=ts-thumb lazyload alt=Page 48: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails48jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=49Page 49button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=49 data-page=49 class=ts-thumb lazyload alt=Page 49: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails49jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=50Page 50button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=50 data-page=50 class=ts-thumb lazyload alt=Page 50: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails50jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=51Page 51button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=51 data-page=51 class=ts-thumb lazyload alt=Page 51: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails51jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=52Page 52button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=52 data-page=52 class=ts-thumb lazyload alt=Page 52: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails52jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=53Page 53button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=53 data-page=53 class=ts-thumb lazyload alt=Page 53: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails53jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=54Page 54button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=54 data-page=54 class=ts-thumb lazyload alt=Page 54: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails54jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=55Page 55button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=55 data-page=55 class=ts-thumb lazyload alt=Page 55: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails55jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=56Page 56button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=56 data-page=56 class=ts-thumb lazyload alt=Page 56: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails56jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=57Page 57button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=57 data-page=57 class=ts-thumb lazyload alt=Page 57: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails57jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=58Page 58button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=58 data-page=58 class=ts-thumb lazyload alt=Page 58: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails58jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=59Page 59button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=59 data-page=59 class=ts-thumb lazyload alt=Page 59: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails59jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=60Page 60button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=60 data-page=60 class=ts-thumb lazyload alt=Page 60: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails60jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=61Page 61button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=61 data-page=61 class=ts-thumb lazyload alt=Page 61: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails61jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=62Page 62button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=62 data-page=62 class=ts-thumb lazyload alt=Page 62: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails62jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=63Page 63button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=63 data-page=63 class=ts-thumb lazyload alt=Page 63: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails63jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=64Page 64button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=64 data-page=64 class=ts-thumb lazyload alt=Page 64: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails64jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=65Page 65button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=65 data-page=65 class=ts-thumb lazyload alt=Page 65: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails65jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=66Page 66button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=66 data-page=66 class=ts-thumb lazyload alt=Page 66: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails66jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=67Page 67button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=67 data-page=67 class=ts-thumb lazyload alt=Page 67: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails67jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=68Page 68button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=68 data-page=68 class=ts-thumb lazyload alt=Page 68: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails68jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=69Page 69button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=69 data-page=69 class=ts-thumb lazyload alt=Page 69: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails69jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=70Page 70button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=70 data-page=70 class=ts-thumb lazyload alt=Page 70: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails70jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=71Page 71button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=71 data-page=71 class=ts-thumb lazyload alt=Page 71: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails71jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=72Page 72button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=72 data-page=72 class=ts-thumb lazyload alt=Page 72: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails72jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=73Page 73button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=73 data-page=73 class=ts-thumb lazyload alt=Page 73: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails73jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=74Page 74button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=74 data-page=74 class=ts-thumb lazyload alt=Page 74: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails74jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=75Page 75button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=75 data-page=75 class=ts-thumb lazyload alt=Page 75: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails75jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=76Page 76button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=76 data-page=76 class=ts-thumb lazyload alt=Page 76: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails76jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=77Page 77button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=77 data-page=77 class=ts-thumb lazyload alt=Page 77: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails77jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=78Page 78button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=78 data-page=78 class=ts-thumb lazyload alt=Page 78: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails78jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=79Page 79button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=79 data-page=79 class=ts-thumb lazyload alt=Page 79: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails79jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=80Page 80button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=80 data-page=80 class=ts-thumb lazyload alt=Page 80: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails80jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=81Page 81button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=81 data-page=81 class=ts-thumb lazyload alt=Page 81: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails81jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=82Page 82button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=82 data-page=82 class=ts-thumb lazyload alt=Page 82: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails82jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=83Page 83button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=83 data-page=83 class=ts-thumb lazyload alt=Page 83: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails83jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=84Page 84button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=84 data-page=84 class=ts-thumb lazyload alt=Page 84: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails84jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=85Page 85button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=85 data-page=85 class=ts-thumb lazyload alt=Page 85: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails85jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=86Page 86button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=86 data-page=86 class=ts-thumb lazyload alt=Page 86: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails86jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=87Page 87button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=87 data-page=87 class=ts-thumb lazyload alt=Page 87: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails87jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=88Page 88button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=88 data-page=88 class=ts-thumb lazyload alt=Page 88: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails88jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=89Page 89button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=89 data-page=89 class=ts-thumb lazyload alt=Page 89: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails89jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=90Page 90button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=90 data-page=90 class=ts-thumb lazyload alt=Page 90: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails90jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=91Page 91button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=91 data-page=91 class=ts-thumb lazyload alt=Page 91: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails91jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=92Page 92button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=92 data-page=92 class=ts-thumb lazyload alt=Page 92: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails92jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=93Page 93button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=93 data-page=93 class=ts-thumb lazyload alt=Page 93: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails93jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=94Page 94button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=94 data-page=94 class=ts-thumb lazyload alt=Page 94: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails94jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=95Page 95button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=95 data-page=95 class=ts-thumb lazyload alt=Page 95: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails95jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=96Page 96button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=96 data-page=96 class=ts-thumb lazyload alt=Page 96: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails96jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=97Page 97button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=97 data-page=97 class=ts-thumb lazyload alt=Page 97: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails97jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=98Page 98button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=98 data-page=98 class=ts-thumb lazyload alt=Page 98: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails98jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=99Page 99button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=99 data-page=99 class=ts-thumb lazyload alt=Page 99: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails99jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=100Page 100button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=100 data-page=100 class=ts-thumb lazyload alt=Page 100: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails100jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=101Page 101button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=101 data-page=101 class=ts-thumb lazyload alt=Page 101: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails101jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=102Page 102button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=102 data-page=102 class=ts-thumb lazyload alt=Page 102: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails102jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=103Page 103button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=103 data-page=103 class=ts-thumb lazyload alt=Page 103: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails103jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=104Page 104button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=104 data-page=104 class=ts-thumb lazyload alt=Page 104: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails104jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=105Page 105button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=105 data-page=105 class=ts-thumb lazyload alt=Page 105: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails105jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=106Page 106button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=106 data-page=106 class=ts-thumb lazyload alt=Page 106: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails106jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=107Page 107button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=107 data-page=107 class=ts-thumb lazyload alt=Page 107: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails107jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=108Page 108button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=108 data-page=108 class=ts-thumb lazyload alt=Page 108: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails108jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=109Page 109button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=109 data-page=109 class=ts-thumb lazyload alt=Page 109: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails109jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=110Page 110button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=110 data-page=110 class=ts-thumb lazyload alt=Page 110: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails110jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=111Page 111button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=111 data-page=111 class=ts-thumb lazyload alt=Page 111: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails111jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=112Page 112button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=112 data-page=112 class=ts-thumb lazyload alt=Page 112: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails112jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=113Page 113button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=113 data-page=113 class=ts-thumb lazyload alt=Page 113: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails113jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=114Page 114button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=114 data-page=114 class=ts-thumb lazyload alt=Page 114: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails114jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=115Page 115button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=115 data-page=115 class=ts-thumb lazyload alt=Page 115: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails115jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=116Page 116button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=116 data-page=116 class=ts-thumb lazyload alt=Page 116: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails116jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=117Page 117button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=117 data-page=117 class=ts-thumb lazyload alt=Page 117: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails117jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=118Page 118button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=118 data-page=118 class=ts-thumb lazyload alt=Page 118: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails118jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=119Page 119button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=119 data-page=119 class=ts-thumb lazyload alt=Page 119: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails119jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=120Page 120button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=120 data-page=120 class=ts-thumb lazyload alt=Page 120: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails120jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=121Page 121button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=121 data-page=121 class=ts-thumb lazyload alt=Page 121: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails121jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=122Page 122button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=122 data-page=122 class=ts-thumb lazyload alt=Page 122: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails122jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=123Page 123button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=123 data-page=123 class=ts-thumb lazyload alt=Page 123: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails123jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=124Page 124button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=124 data-page=124 class=ts-thumb lazyload alt=Page 124: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails124jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=125Page 125button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=125 data-page=125 class=ts-thumb lazyload alt=Page 125: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails125jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=126Page 126button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=126 data-page=126 class=ts-thumb lazyload alt=Page 126: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails126jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=127Page 127button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=127 data-page=127 class=ts-thumb lazyload alt=Page 127: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails127jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=128Page 128button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=128 data-page=128 class=ts-thumb lazyload alt=Page 128: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails128jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=129Page 129button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=129 data-page=129 class=ts-thumb lazyload alt=Page 129: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails129jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=130Page 130button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=130 data-page=130 class=ts-thumb lazyload alt=Page 130: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails130jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=131Page 131button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=131 data-page=131 class=ts-thumb lazyload alt=Page 131: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails131jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=132Page 132button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=132 data-page=132 class=ts-thumb lazyload alt=Page 132: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails132jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=133Page 133button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=133 data-page=133 class=ts-thumb lazyload alt=Page 133: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails133jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=134Page 134button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=134 data-page=134 class=ts-thumb lazyload alt=Page 134: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails134jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=135Page 135button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=135 data-page=135 class=ts-thumb lazyload alt=Page 135: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails135jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=136Page 136button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=136 data-page=136 class=ts-thumb lazyload alt=Page 136: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails136jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=137Page 137button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=137 data-page=137 class=ts-thumb lazyload alt=Page 137: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails137jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=138Page 138button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=138 data-page=138 class=ts-thumb lazyload alt=Page 138: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails138jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=139Page 139button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=139 data-page=139 class=ts-thumb lazyload alt=Page 139: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails139jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=140Page 140button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=140 data-page=140 class=ts-thumb lazyload alt=Page 140: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails140jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=141Page 141button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=141 data-page=141 class=ts-thumb lazyload alt=Page 141: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails141jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=142Page 142button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=142 data-page=142 class=ts-thumb lazyload alt=Page 142: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails142jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=143Page 143button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=143 data-page=143 class=ts-thumb lazyload alt=Page 143: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails143jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=144Page 144button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=144 data-page=144 class=ts-thumb lazyload alt=Page 144: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails144jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=145Page 145button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=145 data-page=145 class=ts-thumb lazyload alt=Page 145: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails145jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=146Page 146button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=146 data-page=146 class=ts-thumb lazyload alt=Page 146: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails146jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=147Page 147button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=147 data-page=147 class=ts-thumb lazyload alt=Page 147: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails147jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=148Page 148button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=148 data-page=148 class=ts-thumb lazyload alt=Page 148: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails148jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=149Page 149button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=149 data-page=149 class=ts-thumb lazyload alt=Page 149: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails149jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=150Page 150button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=150 data-page=150 class=ts-thumb lazyload alt=Page 150: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails150jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=151Page 151button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=151 data-page=151 class=ts-thumb lazyload alt=Page 151: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails151jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=152Page 152button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=152 data-page=152 class=ts-thumb lazyload alt=Page 152: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails152jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=153Page 153button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=153 data-page=153 class=ts-thumb lazyload alt=Page 153: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails153jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=154Page 154button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=154 data-page=154 class=ts-thumb lazyload alt=Page 154: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails154jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=155Page 155button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=155 data-page=155 class=ts-thumb lazyload alt=Page 155: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails155jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=156Page 156button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=156 data-page=156 class=ts-thumb lazyload alt=Page 156: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails156jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=157Page 157button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=157 data-page=157 class=ts-thumb lazyload alt=Page 157: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails157jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=158Page 158button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=158 data-page=158 class=ts-thumb lazyload alt=Page 158: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails158jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=159Page 159button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=159 data-page=159 class=ts-thumb lazyload alt=Page 159: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails159jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=160Page 160button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=160 data-page=160 class=ts-thumb lazyload alt=Page 160: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails160jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=161Page 161button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=161 data-page=161 class=ts-thumb lazyload alt=Page 161: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails161jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=162Page 162button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=162 data-page=162 class=ts-thumb lazyload alt=Page 162: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails162jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=163Page 163button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=163 data-page=163 class=ts-thumb lazyload alt=Page 163: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails163jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=164Page 164button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=164 data-page=164 class=ts-thumb lazyload alt=Page 164: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails164jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=165Page 165button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=165 data-page=165 class=ts-thumb lazyload alt=Page 165: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails165jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=166Page 166button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=166 data-page=166 class=ts-thumb lazyload alt=Page 166: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails166jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=167Page 167button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=167 data-page=167 class=ts-thumb lazyload alt=Page 167: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails167jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=168Page 168button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=168 data-page=168 class=ts-thumb lazyload alt=Page 168: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails168jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=169Page 169button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=169 data-page=169 class=ts-thumb lazyload alt=Page 169: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails169jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=170Page 170button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=170 data-page=170 class=ts-thumb lazyload alt=Page 170: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails170jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=171Page 171button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=171 data-page=171 class=ts-thumb lazyload alt=Page 171: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails171jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=172Page 172button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=172 data-page=172 class=ts-thumb lazyload alt=Page 172: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails172jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=173Page 173button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=173 data-page=173 class=ts-thumb lazyload alt=Page 173: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails173jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=174Page 174button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=174 data-page=174 class=ts-thumb lazyload alt=Page 174: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails174jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=175Page 175button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=175 data-page=175 class=ts-thumb lazyload alt=Page 175: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails175jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=176Page 176button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=176 data-page=176 class=ts-thumb lazyload alt=Page 176: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails176jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=177Page 177button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=177 data-page=177 class=ts-thumb lazyload alt=Page 177: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails177jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=178Page 178button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=178 data-page=178 class=ts-thumb lazyload alt=Page 178: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails178jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=179Page 179button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=179 data-page=179 class=ts-thumb lazyload alt=Page 179: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails179jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=180Page 180button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=180 data-page=180 class=ts-thumb lazyload alt=Page 180: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails180jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=181Page 181button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=181 data-page=181 class=ts-thumb lazyload alt=Page 181: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails181jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=182Page 182button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=182 data-page=182 class=ts-thumb lazyload alt=Page 182: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails182jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=183Page 183button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=183 data-page=183 class=ts-thumb lazyload alt=Page 183: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails183jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=184Page 184button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=184 data-page=184 class=ts-thumb lazyload alt=Page 184: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails184jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=185Page 185button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=185 data-page=185 class=ts-thumb lazyload alt=Page 185: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails185jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=186Page 186button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=186 data-page=186 class=ts-thumb lazyload alt=Page 186: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails186jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=187Page 187button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=187 data-page=187 class=ts-thumb lazyload alt=Page 187: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails187jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=188Page 188button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=188 data-page=188 class=ts-thumb lazyload alt=Page 188: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails188jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=189Page 189button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=189 data-page=189 class=ts-thumb lazyload alt=Page 189: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails189jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=190Page 190button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=190 data-page=190 class=ts-thumb lazyload alt=Page 190: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails190jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=191Page 191button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=191 data-page=191 class=ts-thumb lazyload alt=Page 191: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails191jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=192Page 192button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=192 data-page=192 class=ts-thumb lazyload alt=Page 192: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails192jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=193Page 193button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=193 data-page=193 class=ts-thumb lazyload alt=Page 193: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails193jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=194Page 194button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=194 data-page=194 class=ts-thumb lazyload alt=Page 194: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails194jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=195Page 195button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=195 data-page=195 class=ts-thumb lazyload alt=Page 195: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails195jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=196Page 196button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=196 data-page=196 class=ts-thumb lazyload alt=Page 196: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails196jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=197Page 197button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=197 data-page=197 class=ts-thumb lazyload alt=Page 197: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails197jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=198Page 198button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=198 data-page=198 class=ts-thumb lazyload alt=Page 198: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails198jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=199Page 199button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=199 data-page=199 class=ts-thumb lazyload alt=Page 199: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails199jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=200Page 200button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=200 data-page=200 class=ts-thumb lazyload alt=Page 200: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails200jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=201Page 201button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=201 data-page=201 class=ts-thumb lazyload alt=Page 201: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails201jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=202Page 202button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=202 data-page=202 class=ts-thumb lazyload alt=Page 202: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails202jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=203Page 203button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=203 data-page=203 class=ts-thumb lazyload alt=Page 203: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails203jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=204Page 204button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=204 data-page=204 class=ts-thumb lazyload alt=Page 204: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails204jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=205Page 205button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=205 data-page=205 class=ts-thumb lazyload alt=Page 205: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails205jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=206Page 206button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=206 data-page=206 class=ts-thumb lazyload alt=Page 206: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails206jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=207Page 207button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=207 data-page=207 class=ts-thumb lazyload alt=Page 207: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails207jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=208Page 208button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=208 data-page=208 class=ts-thumb lazyload alt=Page 208: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails208jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=209Page 209button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=209 data-page=209 class=ts-thumb lazyload alt=Page 209: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails209jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=210Page 210button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=210 data-page=210 class=ts-thumb lazyload alt=Page 210: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails210jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=211Page 211button div class=ts-imageimg data-url=01-hexaflexagons-and-other-mathematical-diversions-chtmlpage=211 data-page=211 class=ts-thumb lazyload alt=Page 211: 01 - Hexaflexagons and Other Mathematical Diversions C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer202205131455378a2c5503465a698b4d8bhtml5thumbnails211jpg width=140 height=200 divdiv
