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/n)*sin(nx), {n, 1, 6}, {x, 1, pi}]
plot(1/n)*sin(nx), {n, 1, 6}, {x, 1, pi}]
Natural Language
Math Input
Extended Keyboard