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.
捕鱼打金龙『谷歌外推排名联系TG@ehseo6』2022年10月7日14时48分5秒.x78d3erfh
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random