Forwarded from Pop
你这一辈子就是被抽象数学害了,没法正经写证明。用集合论的时候,总是在想,它要能被ac就好了,就是可以从无限集合选元素那种;写反证的时候,总是在想,要是能用构造主义就好了;上课学新东西的时候,发现可以抽像到范畴论里面,你的心怦怦跳,总是在想,要是上课能用范畴论证明怎么办?教授突然想找你做题了怎么办?然后教授过来找你来了,戴着黑框大眼镜,问你题目怎么样,你说已经在认真学习范畴论来泛化上课学到的定理,他沉默了一会说我说的是你统计的题目
😁9❤1
Forwarded from Hacker News (yahnc_bot)
Lean, Coq and other proof assistants: Visualising proofs as trees https://lakesare.brick.do/lean-coq-isabel-and-their-proof-trees-yjnd2O2RgxwV
lakesare.brick.do
Lean/Coq/Isabel and Their Proof Trees
This week we (me & Anton Kovsharov) published Paperproof, a Gentzen-tree-like proof interface for Lean 4. In this post I'll review proof visualisations from ot...
Forwarded from Frontend Today (Ayaya)
Chrome Developers - Blog
From WebGL to WebGPU
From WebGL to WebGPU
Chrome for Developers
From WebGL to WebGPU | Chrome for Developers
Learn some tips for WebGL developers who are migrating to WebGPU.