The integral <cos(mx),cos(mx)> is supposed to equal 1 but I am not obtaining the result.

Can someone see what is going wrong?

It is the 2nd integral in the pdf.

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- Mar 27th 2010, 08:05 PMdwsmith[Solved] Integral Error
The integral <cos(mx),cos(mx)> is supposed to equal 1 but I am not obtaining the result.

Can someone see what is going wrong?

It is the 2nd integral in the pdf. - Mar 27th 2010, 08:17 PMdwsmith
The problem is solved. In case you want to know, m and n have to be assumed to be integers; thus, making sin 0.