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From #14078:
integrate((atan(4*x)-atan(2*x))/x, (x, 0, oo)) is returned unevaluated, its value is pi*log(2)/2
integrate((atan(4*x)-atan(2*x))/x, (x, 0, oo))
pi*log(2)/2
The text was updated successfully, but these errors were encountered:
It can be evaluated if you rewrite as log and expand, but unfortunately it gives the answer as 0:
>>> from sympy import * >>> from sympy.abc import x >>> e = (atan(4*x)-atan(2*x))/x >>> integrate(expand(e.rewrite(log)), (x,0,oo)) 0
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From #14078:
integrate((atan(4*x)-atan(2*x))/x, (x, 0, oo))
is returned unevaluated, its value ispi*log(2)/2
The text was updated successfully, but these errors were encountered: