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.
lim
n
mm-template-arrow-right-8
∞
n
*
sin
2
n
*
sin
-1
1
-
1
n
2
Math Input
Natural Language
Math Input
