Mathlib Changelog
v4
Changelog
About
Github
Theorem
IsGaloisGroup.algebraMap_ringEquiv_symm_apply
Modification history
2026-06-23 14:13
Mathlib/FieldTheory/Galois/IsGaloisGroup.lean
chore(FieldTheory/IsGaloisGroup): split file by imports (#40942) …
Modified
IsGaloisGroup.algebraMap_ringEquiv_symm_apply
View on Github →
2026-03-04 18:26
Mathlib/FieldTheory/Galois/IsGaloisGroup.lean
feat(IsGaloisGroup): if `B/A` and `B/A'` are Galois with the same Galois group, then `A ≃+* A'` (#35797)
Added
IsGaloisGroup.algebraMap_ringEquiv_symm_apply
View on Github →