Question

solve integral of sinx^2

Answer 1

I don't think we can solve integral of \[\sin {x^2}\]. You can see here :
http://www.wolframalpha.com/input/?i=%5Cint+%7Bsin+x%5E2%7D

Answer 2

can someone show steps

?

Answer 3

It means we cannot find the solution.

Answer 4

ah, thanks, i wasn't sure

Answer 5

I think we can find it

Answer 6

Can you show it here?

Answer 7

Integral of sin (f(x))
is -cos(f(x))/f'(x)
I think

Answer 8

:) using your above formula, I have the result is \[f(x)=-\frac{\cos x^2}{2x}+C\], you try to find the derivation of f(x), if it equals \[\sin x^2\], you can deduce your formula is true.
You see here :
http://mathforum.org/library/drmath/view/51877.html

Answer 9

you have a confusion, the integral is \[\int\limits {\sin x^2}dx\], not \[\int\limits\limits {\sin^2 x}dx\]