That the beta function can be expressed as B ( x , y ) = 2 ∫ 0 π 2 sin 2 x − 1 θ cos 2 x − 1 θ d θ

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Chapter A, Problem 37E

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To show: That the beta function can be expressed as B(x,y)=2∫0π2sin2x−1θcos2x−1θdθ

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