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Def abelianization.to_comm_group.is_group_hom

Modification history

2018-10-18 23:02
group_theory/abelianization.lean
chore(group_theory/free_abelian_group, abelianization): rename to_comm_group, to_add_comm_group -> lift
Deleted abelianization.to_comm_group.is_group_homView on Github →
2018-09-02 19:54
group_theory/abelianization.lean
feat(linear_algebra,group_theory): add tensor product and supporting material
Added abelianization.to_comm_group.is_group_homView on Github →