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lean-ja / lean-by-example

コード例で学ぶ Lean 言語
https://lean-ja.github.io/lean-by-example/
MIT License
15 stars 5 forks source link

setoid を紹介する #395

Open Seasawher opened 4 days ago

Seasawher commented 4 days ago

TPiL: https://aconite-ac.github.io/theorem_proving_in_lean4_ja/axioms_and_computation.html#quotients-%E5%95%86