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Theorem prod.fst_inv

Modification history

2020-04-01 06:47
src/algebra/group/prod.lean
refactor(group_theory/submonoid): review API (#2173) …
Modified prod.fst_invView on Github →
2018-09-20 19:21
algebra/pi_instances.lean
refactor(algebra/pi_instances): move prod instances to pi_instances file
Modified prod.fst_invView on Github →
2017-12-08 17:29
algebra/linear_algebra/prod_module.lean
feat(algebra/linear_algebra): add product construction for modules
Added prod.fst_invView on Github →