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.
3중랑키방ご 【BB82˛icU】 중랑건마 중랑op 중랑op 중랑키방 중랑오피
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random