Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
plot (1 + h)^(1/h), e (1 - h/2), -1<h<1
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random