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Def AddCommGroup.image_iso_range

Modification history

2020-09-24 02:35
src/algebra/category/Group/images.lean
refactor(category_theory): make `has_image` and friends a Prop (#4195) …
Deleted AddCommGroup.image_iso_rangeView on Github →
2020-07-26 02:39
src/algebra/category/Group/images.lean
feat(algebra/category/Group/*): compare categorical (co)kernels/images with the usual notions (#3443)
Added AddCommGroup.image_iso_rangeView on Github →