SymPy Gamma

SymPy:

integrate (1/(x**2+1),(x,0,oo ))

$\int\limits_{0}^{\infty} \frac{1}{x^{2} + 1}\, dx$

Antiderivative forms:

Integral Steps:

integrate(1/(x**2 + 1), (x, 0, oo))

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