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Def category_theory.abelian.has_pullbacks

Modification history

2020-09-12 06:00
src/category_theory/abelian/basic.lean
feat(category_theory/limits): make has_limit a Prop (#3995) …
Deleted category_theory.abelian.has_pullbacksView on Github →
2020-06-30 04:15
src/category_theory/abelian/basic.lean
feat(category_theory): remove nearly all universe annotations (#3221) …
Modified category_theory.abelian.has_pullbacksView on Github →
2020-05-27 13:41
src/category_theory/abelian/basic.lean
feat(category_theory/abelian): abelian categories (#2817) …
Added category_theory.abelian.has_pullbacksView on Github →