結果 : integration of 0 to pi 4 cos 2 x dx
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integral 0 to pi /4 cos^2 x dx

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`int_(0)^(pi//2)cos^(4)xdx`

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`int_(0)^(pi//4)(dx)/((1+cos2x))`

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int _(0) ^( pi // 4) ( cos 2 x ) ^( 3//2) . cos x dx= | 12 | 定積分 | 数学 | AL...

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If `int_(0)^(pi//2)sin^(4)x cos^(2)x dx=(pi)/(32)`, then `int_(0)^(pi//2)sin^(2)x cos^(4)x dx=`

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