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 sin(pi a/2)*Gamma(a) for a from 1 to 2
plot sin(pi a/2)*Gamma(a) for a from 1 to 2
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
