Beta Integral in Trigonometric Form

Rarely Tested

Beta Integral in Trigonometric Form

For:

$$m>-1,\quad n>-1$$

$$\int_0^{\pi/2}\sin^m x\cos^n x\,dx=\frac{1}{2}B\left(\frac{m+1}{2},\frac{n+1}{2}\right)$$

Usage

- Used to evaluate advanced definite integrals involving powers of sine and cosine.

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