Def CategoryTheory.Limits.sigmaSigmaIso

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.sigmaSigmaIsoView on Github →
2024-04-14 10:41
Mathlib/CategoryTheory/Limits/Shapes/Products.lean
chore: remove autoImplicit from more files (#11798) …
Modified CategoryTheory.Limits.sigmaSigmaIsoView on Github →
2023-08-10 19:52
Mathlib/CategoryTheory/Limits/Shapes/Products.lean
chore: banish `Type _` and `Sort _` (#6499) …
Modified CategoryTheory.Limits.sigmaSigmaIsoView on Github →
2023-07-31 16:57
Mathlib/CategoryTheory/Limits/Shapes/Products.lean
feat: iterated categorical (co/bi/)products (#6255)
Added CategoryTheory.Limits.sigmaSigmaIsoView on Github →