Beer: Challenging Problems in Probability and Statistics Documentation https://shenxiangzhuang.github.io/beer/ What beer? See this blog: Why 🍺 WeChat Group 我们有一个小的微信群,欢迎加入一起讨论有趣的问题! 可以先添加我的微信 (微信号:MathewShen),备注beer。 Contributing See CONTRIBUTING Code of Conduct See CODE_OF_CONDUCT License Non-code: CC BY-NC-SA 4.0 Beer by Xiangzhuang Shen is licensed under CC BY-NC-SA 4.0 Code: Apache-2.0