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exfalso を紹介する #233

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Seasawher opened this issue Jun 13, 2024 · 1 comment · Fixed by #323
Closed

exfalso を紹介する #233

Seasawher opened this issue Jun 13, 2024 · 1 comment · Fixed by #323
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使用頻度の高いタクティクを紹介する

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矛盾からは何でも示せるという定理があって、それを使う。TPiLを見直す必要がある

基本的に不用だが「矛盾を示せばよい」と明示できるという意味では使えるかも
@Seasawher Seasawher added 要調査 さらなる調査を要する 新規項目 labels Jun 13, 2024
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爆発律のことをラテン語で ex falso と呼ぶらしく，それが名前の由来のようだ

@Seasawher Seasawher self-assigned this Jun 20, 2024
@Seasawher Seasawher mentioned this issue Jun 20, 2024
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タクティク紹介: exfalso lean-ja/lean-by-example
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@Seasawher