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Theorem div_one'

Modification history

2022-05-10 17:00
src/algebra/group/basic.lean
refactor(algebra/{group,group_with_zero/basic): Delete lemmas generalized to division monoids (#14042) …
Deleted div_one'View on Github →
2022-05-09 00:34
src/algebra/group/basic.lean
refactor(algebra/{group,group_with_zero/basic): Generalize lemmas to division monoids (#14000) …
Modified div_one'View on Github →
2021-06-17 11:31
src/algebra/group/basic.lean
feat(algebra/group/basic): prove `a / 1 = a` and remove `sub_zero` (#7956) …
Added div_one'View on Github →
2020-06-10 12:50
src/algebra/group_with_zero.lean
chore(algebra/field): deduplicate with group_with_zero (#3015) …
Deleted div_one'View on Github →
2020-04-06 23:05
src/algebra/group_with_zero.lean
feat(algebra/group_with_zero): groups with a zero element adjoined (#2242) …
Added div_one'View on Github →