Mathlib v3 is deprecated. Go to Mathlib v4

Theorem le_tsub_of_add_le_left

Modification history

2022-11-08 20:55
src/algebra/order/sub/basic.lean
refactor(*): supremum of refactoring PRs #17405 #17418 #17419 #17420 #17421 #17422 #17423 #17427 #17430 (#17424)
Modified le_tsub_of_add_le_leftView on Github →
2022-10-13 11:47
src/algebra/order/sub/basic.lean
chore(algebra/order/sub): split file (#16868) …
Modified le_tsub_of_add_le_leftView on Github →
2021-10-20 15:39
src/algebra/order/sub.lean
refactor(algebra/order/sub): rename sub -> tsub (#9793) …
Added le_tsub_of_add_le_leftView on Github →