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Theorem free_abelian_group.mul_def

Modification history

2022-05-14 05:39
src/group_theory/free_abelian_group.lean
refactor(group_theory/free_abelian_group): Make proofs more robust (#14089) …
Modified free_abelian_group.mul_defView on Github →
2021-02-23 09:46
src/group_theory/free_abelian_group.lean
feat({group,ring}_theory/free_*): make free_ring.lift and free_comm_ring.lift equivs (#6364) …
Modified free_abelian_group.mul_defView on Github →
2020-07-06 14:12
src/group_theory/free_abelian_group.lean
refactor(*): replace nonzero with nontrivial (#3296) …
Added free_abelian_group.mul_defView on Github →