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Theorem zero_sub

Modification history

2021-01-02 00:36

src/algebra/group/basic.lean

chore(algebra/*): move some lemmas to `div_inv_monoid` (#5552)

Deleted zero_sub View on Github →

2020-05-18 13:38

src/algebra/group/basic.lean

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

Modified zero_sub View on Github →

2020-05-17 17:58

src/init_/algebra/group.lean

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

Added zero_sub View on Github →