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.
(a^2b^2(1-((c^2-a^2-b^2)/(-2ab))^2))/4
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random