1hello sir
can you please illustrate or explain integration of a function of function
it is used everywhere
differentiating of function of function is clear to me
give the integration of 1/( 1+ sin pi x/d) with respect to x
the limits are from x=0 to x=d
i have not started calculus yet ..but i have to use this in a question of physics ...please do not give any formula ..because i don't know them yet .....give any substitution or something like that
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3 Answers
1I will solve it for u but I have also not learned Integral still going on with Differential... so wait for a few days
13571/( 1+ sin pi x/d)
for simplicity put pix/d=t
it will become 1/(1+sint)
multiply and divide by 1-sinx
(1-sinx)/(1-sin2x)=(1-sinx)/cos2x=sec2x-secxtanx
see if this help
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