Theorem IsGaloisGroup.of_ringHom_surjective

Modification history

2026-06-23 14:13
Mathlib/FieldTheory/Galois/IsGaloisGroup.lean
chore(FieldTheory/IsGaloisGroup): split file by imports (#40942) …
Modified IsGaloisGroup.of_ringHom_surjectiveView on Github →
2026-06-19 15:34
Mathlib/FieldTheory/Galois/IsGaloisGroup.lean
chore(FieldTheory/Galois/IsGaloisGroup): generalize `IsGaloisGroup.of_ringEquiv` to surjective ring homs (#40805) …
Added IsGaloisGroup.of_ringHom_surjectiveView on Github →