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Mathlib v3 is deprecated.
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Def
AddCommGroup.has_colimit.desc
Modification history
2020-07-05 09:46
src/algebra/category/Group/biproducts.lean
chore(algebra/category): use preadditivity for biproducts (#3280) …
Deleted
AddCommGroup.has_colimit.desc
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2020-04-12 20:36
src/algebra/category/Group/biproducts.lean
feat(category_theory): biproducts, and biproducts in AddCommGroup (#2187) …
Added
AddCommGroup.has_colimit.desc
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