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[{e^x,1+x+x^2/2!+x^3/3!+x^4/4!},{x,0,10}]
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random