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.
sin(x) + sin(y) + sin(x+y) + sin(x-y) + sin(x + sin(y)) + sin(y + sin(x))
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random