Someone knows how to demostrate
Integral (senxcosx)^m, {0,Pi/2}=2^m·Integral(cosx)^m, {0,Pi/2}???
Thanks by hand
It's sin(x). The Spanish (and Italian) word for sine is seno, so they use sen(x) instead of sin(x).
Here's a start:
which uses the identity . It looks like you might want to use the identity . I'm pretty sure you'll need to have instead of .
- Hollywood