Question

∫e^(-x^2)

Answer 1

i believe this is one of those that doesnt have a nice ending ...

Answer 2

yes it does you need to be very creative

Answer 3

limits of integration are from 0 to infinity

Answer 4

wolfram gets rather creative with it :)

Answer 5

look up guassian integrals

Answer 6

Couldnt you use the infinite series form of e^(-x^2) and integrate each part? (Just taking some jabs at this, haven't thought about it too long, dont kill me <.<) lol

Answer 7

use substitution law let u=-x^2

Answer 8

gaussian is not my speed yet :)

Answer 9

\[∫∫e^{-(x ^{2}+y ^{2})}\]=∫∫[0,infinity][0,pi/2],e^-r^2rdrd(theta)

then do then integral switch order of integration and you will get \[\sqrt{\pi}/2\]