Theorem CategoryTheory.PreGaloisCategory.has_non_trivial_subobject_of_not_isConnected_of_not_initial

Modification history

2024-02-14 07:40
Mathlib/CategoryTheory/Galois/Basic.lean
feat(CategoryTheory/Galois): decomposition in connected components (#10419) …
Added CategoryTheory.PreGaloisCategory.has_non_trivial_subobject_of_not_isConnected_of_not_initialView on Github →