Def SemiRing

Modification history

2019-10-22 02:29
src/algebra/category/CommRing/basic.lean
refactor(category_theory,algebra/category): make algebraic categories not [reducible] (#1491) …
Modified SemiRingView on Github →
2019-09-19 02:38
src/algebra/category/CommRing/basic.lean
refactor(category_theory): refactor concrete categories (#1380) …
Added SemiRingView on Github →