2 votes 2 votes How to integrate: $\int e^{-x^{2}} dx$ More specifically, how to integrate standard normal distribution function from 0 to a? Calculus calculus engineering-mathematics integration + – agoh asked Feb 9, 2017 agoh 542 views answer comment Share Follow See 1 comment See all 1 1 comment reply Smriti012 commented Feb 9, 2017 reply Follow Share http://math.stackexchange.com/questions/154968/is-there-really-no-way-to-integrate-e-x2 1 votes 1 votes Please log in or register to add a comment.