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Theorem AddCommGroup.biproduct_iso_pi_inv_comp_π

Modification history

2022-07-03 11:47
src/algebra/category/Group/biproducts.lean
refactor(category_theory): generalise universe levels in preservation statements (#15067) …
Modified AddCommGroup.biproduct_iso_pi_inv_comp_πView on Github →
2022-05-22 09:27
src/algebra/category/Group/biproducts.lean
refactor(category_theory): remove all decidability instances (#14046) …
Modified AddCommGroup.biproduct_iso_pi_inv_comp_πView on Github →
2022-05-08 06:24
src/algebra/category/Group/biproducts.lean
feat(algebra/category/Module): biproducts (#13908) …
Added AddCommGroup.biproduct_iso_pi_inv_comp_πView on Github →