Theorem CategoryTheory.Limits.Sigma.ι_mapIso_hom

Modification history

2026-09-11 21:15

Mathlib/CategoryTheory/Limits/Shapes/Products.lean

chore(CategoryTheory/Limits/Shapes/Products): use `to_dual` (#43542) …

Deleted CategoryTheory.Limits.Sigma.ι_mapIso_hom View on Github →

2026-04-23 07:52

Mathlib/CategoryTheory/Limits/Shapes/Products.lean

chore(CategoryTheory/Limits): make `Pi.mapIso` a `def` (#38368) …

Added CategoryTheory.Limits.Sigma.ι_mapIso_hom View on Github →