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.
īı rqa137.top ͳݰ渶Ʈ âkbs 999tv ǽð 渶 Ͽ渶 ⸶ǥ 渶 ߸
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
