I thought this was a really fun visual representation of the standard normal curve, although technically the standard normal curve extends infinitely in both directions. Of course.... you can't evaluate a graph whose x-range extends from -infinity to +infinity. (Although Maple does a great job of evaluating such integrals, assuming of course that the integral is convergent.)
If you have any suggestions, email me!
And happy holidays to the entire Maple community.
Douglas Edan Lewit