Forum for the GRE subject test in mathematics.
fawazshitu
Posts: 4
Joined: Sat Apr 06, 2013 7:49 pm

Do you mean $$\int_{-\infty}^\infty Ae^{-\lambda (x-a)^2} dx = 1$$ or $$\int_{-\infty}^\infty Ae^{\left[-\lambda (x-a)\right]^2} dx = 1$$?