Theorems · Inductive type · field theory
Normal
(F : Type u_1) → (K : Type u_2) → [inst : Field F] → [inst_1 : Field K] → [Algebra F K] → Prop
Typeclass for normal field extensions: an algebraic extension of fields K/F is normal
if the minimal polynomial of every element x in K splits in K, i.e. every F-conjugate
of x is in K.
- Defined in
- Mathlib.FieldTheory.Normal.Defs
- Cited by
- 92 results in Mathlib
- Foundations
- Depth 45 from the axioms · uses propext, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites2
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
Cited by108
Results whose statement or proof uses this declaration.
- AlgEquiv.restrictNormalHomstatement and proof · cited by 21
- AlgEquiv.restrictNormal_commutesstatement and proof · cited by 13
- AlgEquiv.restrictNormalstatement and proof · cited by 12
- AlgHom.restrictNormal_commutesstatement and proof · cited by 9
- normal_iffstatement and proof · cited by 7
- Normal.splitsstatement and proof · cited by 7
- AlgEquiv.restrictNormalHom_surjectivestatement and proof · cited by 6
- Normal.isIntegralstatement and proof · cited by 6
- AlgEquiv.liftNormalstatement and proof · cited by 6
- AlgEquiv.restrictNormalHom_applystatement and proof · cited by 5
- Normal.algHomEquivAutstatement and proof · cited by 5
- AlgHom.restrictNormal'statement and proof · cited by 5