Mathlib Changelog
v3
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Mathlib v3 is deprecated.
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Theorem
tsub_le_self
Modification history
2022-07-25 01:36
src/algebra/order/sub.lean
chore(algebra/order/sub): Generalize lemmas (#15497) …
Modified
tsub_le_self
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2021-10-20 15:39
src/algebra/order/sub.lean
refactor(algebra/order/sub): rename sub -> tsub (#9793) …
Added
tsub_le_self
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