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Theorem smul_cancel_of_non_zero_divisor

Modification history

2022-04-19 14:04
src/group_theory/group_action/basic.lean
refactor(group_theory/group_action/big_operators): extract to a new file (#13340) …
Modified smul_cancel_of_non_zero_divisorView on Github →
2021-08-09 15:47
src/group_theory/group_action/basic.lean
feat(algebra/ring/basic): mul_{left,right}_cancel_of_non_zero_divisor (#8425) …
Added smul_cancel_of_non_zero_divisorView on Github →