Theorem CategoryTheory.Limits.biproduct.whisker_equiv_inv_eq_lift

Modification history

2023-08-26 20:43
Mathlib/CategoryTheory/Limits/Shapes/Biproducts.lean
feat: construct maps between products with different indexing types (#6792)
Deleted CategoryTheory.Limits.biproduct.whisker_equiv_inv_eq_liftView on Github →
2023-08-05 10:32
Mathlib/CategoryTheory/Limits/Shapes/Biproducts.lean
feat: (co/bi/)products unchanged by reindexing and isomorphism of factors (#6259)
Added CategoryTheory.Limits.biproduct.whisker_equiv_inv_eq_liftView on Github →