Def CategoryTheory.Limits.Sigma.whisker_equiv

Modification history

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