calculus-0-sech-pix-1-4x-2-dx-1-2-Ln-2-

Question Number 144720 by mnjuly1970 last updated on 28/Jun/21

\dots . . calculus \dots . .

Ω := \int_{0}^{\infty} \frac{s e c h (π x)}{1 + 4 x^{2}} d x \overset{?}{=} \frac{1}{2} Ln (2)

Answered by phanphuoc last updated on 28/Jun/21

y o u s e a r c h g o o g l e