search

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

`@[default_instance]` 属性を紹介する #350

Open Seasawher opened 1 week ago

Seasawher commented 1 week ago

TPiL: https://aconite-ac.github.io/theorem_proving_in_lean4_ja/type_classes.html#default-instances-%E3%83%87%E3%83%95%E3%82%A9%E3%83%AB%E3%83%88%E3%82%A4%E3%83%B3%E3%82%B9%E3%82%BF%E3%83%B3%E3%82%B9