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Theorem sub_zero

Modification history

2021-06-17 11:31

src/algebra/group/basic.lean

feat(algebra/group/basic): prove `a / 1 = a` and remove `sub_zero` (#7956) …

Deleted sub_zero View on Github →

2020-05-18 13:38

src/algebra/group/basic.lean

refactor(algebra): merge init_.algebra into algebra (#2707) …

Modified sub_zero View on Github →

2020-05-17 17:58

src/init_/algebra/group.lean

chore(*): bump to lean-3.13.1 (#2697) …

Added sub_zero View on Github →