h (6 fclluu) 9dh~n?5gdfi~k~9~1tfifl81~wf(mathematical...
Post on 30-Aug-2019
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3.3 9qwl lim f(z) (1 w :~Ufl) =+I+
4xk+ t2x +a Iim fix, , Iim s
4-te+?2*1 +8 - - 2 32-a i+ ~ + l + qL+5%+6 1*+ 5.1 t6
x = ln(sect + tant) - sint
3 = coet
dx - = 1 Xc--+tonr
. ( s e c t * b t + sec't) - cos t
- - 1 -* sect ( b t + s e c t ) = = t - a b s t s c t + * t
- - - sint coat - - - mt - - m t t sin2t sin t
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