I know that the antiderivative is cos^2(x) is (x+cos(x)sin(x))/2, but how the heck can you derive it?

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- Apr 3rd 2008, 05:37 PMjaggedIntigrating this seemingly simple expression
I know that the antiderivative is cos^2(x) is (x+cos(x)sin(x))/2, but how the heck can you derive it?

- Apr 3rd 2008, 05:45 PMmr fantastic
- Apr 3rd 2008, 05:53 PMjagged
thanks... ive forgotten basic methods of integration since spring break :D