Hi ALL !!!
Someone can help me with this question ??
$\displaystyle \int_{\frac{\pi}{2}}^{\fracp{x}{2}}\sin(\cos(t))dt$
I thought use that:
$\displaystyle \sin(\cos(t)) = \cos(\frac{pi}{2} - \cos(t))$
Is it correct ??
Thanks a lot...
Take a look here:
integrate sin(cos(t))dt - Wolfram|Alpha