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Theorem eq_of_abs_sub_eq_zero

Modification history

2022-11-06 23:41
src/algebra/order/group/abs.lean
refactor(*): supremum of several recent refactoring PRs (#17381) …
Modified eq_of_abs_sub_eq_zeroView on Github →
2021-10-01 13:24
src/algebra/order/group.lean
refactor(*): replace `abs` with vertical bar notation (#8891) …
Modified eq_of_abs_sub_eq_zeroView on Github →
2020-05-18 13:38
src/algebra/ordered_group.lean
refactor(algebra): merge init_.algebra into algebra (#2707) …
Modified eq_of_abs_sub_eq_zeroView on Github →
2020-05-17 17:58
src/init_/algebra/functions.lean
chore(*): bump to lean-3.13.1 (#2697) …
Added eq_of_abs_sub_eq_zeroView on Github →