Tag Archives: canonical
Prove a theorem. Write a function.
New maths PhD students Lambert A’Campo and Ashvni Narayanan have proved that a normed real vector space with compact unit ball is finite-dimensional in Lean! [update added a few days later: ROFL Sébastien Gouëzel on the Lean chat complained that … Continue reading
Equality part 3: canonical isomorphism.
I hadn’t planned on writing a third equality post, but my talk at Big Proof 2019 (see slides here) ended up having a huge section about “mathematician’s equality”, and I realised I had more to say about it. Here are … Continue reading
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