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Theorem tsub_self

Modification history

2022-07-25 01:36
src/algebra/order/sub.lean
chore(algebra/order/sub): Generalize lemmas (#15497) …
Modified tsub_selfView on Github →
2021-10-20 15:39
src/algebra/order/sub.lean
refactor(algebra/order/sub): rename sub -> tsub (#9793) …
Added tsub_selfView on Github →