div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=chairs-of-physical-and-experimental-me-chanics-mathematical-physics-calculushtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: chairs of physical and experimental me- chanics mathematical physics calculus of probabilities mathematical astronomy and celestial mechanics He also taught general astronomy loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentinreader035viewer20220707235f01f6387e708231d401e41bhtml5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=chairs-of-physical-and-experimental-me-chanics-mathematical-physics-calculushtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: chairs of physical and experimental me- chanics mathematical physics calculus of probabilities mathematical astronomy and celestial mechanics He also taught general astronomy loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentinreader035viewer20220707235f01f6387e708231d401e41bhtml5thumbnails2jpg width=140 height=200 divdiv