Chebyshev integral
From HandWiki
In mathematics, the Chebyshev integral, named after Pafnuty Chebyshev, is
- [math]\displaystyle{ \int x^p (1-x)^q \, dx = B (x; 1+p, 1+q), }[/math]
where [math]\displaystyle{ B (x; a, b) }[/math] is an incomplete beta function.
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