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integrate(x**2/cosh(x), (x, 0, oo)) can not be calculated #14065

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ghost opened this issue Feb 2, 2018 · 0 comments
Open

integrate(x**2/cosh(x), (x, 0, oo)) can not be calculated #14065

ghost opened this issue Feb 2, 2018 · 0 comments

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@ghost
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ghost commented Feb 2, 2018

The result is pi**3/8

>>> integrate(x**2/cosh(x), (x, 0, oo))
Integral(x**2/cosh(x), (x, 0, oo))

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