Theorem CategoryTheory.Classifier.χ_comp_hom

Modification history

2026-03-31 18:15

Mathlib/CategoryTheory/Subobject/Classifier/Defs.lean

chore(CategoryTheory/Classifier): namespace Classifier, rename HasClassifier, move file (#36060) …

Deleted CategoryTheory.Classifier.χ_comp_hom View on Github →

2026-03-06 00:15

Mathlib/CategoryTheory/Topos/Classifier.lean

feat(CategoryTheory/Topos/Classifier): subobject classifiers, isos and equivalences (#35895) …

Added CategoryTheory.Classifier.χ_comp_hom View on Github →