prove-that-0-e-t-2-1-t-2-dt-is-convergeny-and-find-its-value-

Question Number 27341 by abdo imad last updated on 05/Jan/18

p r o v e t h a t \int_{0}^{\infty} e^{- (t^{2} + \frac{1}{t^{2}})} d t i s c o n v e r g e n y

a n d f i n d i t s v a l u e .