End FinVector.
Notation FinFieldExtType := FinVector.fieldExt_finFieldType.
Notation FinSplittingFieldAxiom := (FinVector.finField_splittingField_axiom _).
Notation FinSplittingFieldType F L :=
(SplittingFieldType F L FinSplittingFieldAxiom).
Section PrimeChar.
Variable p : nat.
Section PrimeCharRing.
Variable R0 : ringType.
Definition PrimeCharType of p \in [char R0] : predArgType := R0.
Hypothesis charRp : p \in [char R0].
Local Notation R := (PrimeCharType charRp).
Implicit Types (a b : 'F_p) (x y : R).
Canonical primeChar_eqType := [eqType of R].
Canonical primeChar_choiceType := [choiceType of R].
Canonical primeChar_zmodType := [zmodType of R].
Canonical primeChar_ringType := [ringType of R].
Definition primeChar_scale a x := a%:R * x.
Local Infix "*p:" := primeChar_scale (at level 40).
Let natrFp n : (inZp n : 'F_p)%:R = n%:R :> R.

Lemma primeChar_scaleA a b x : a *p: (b *p: x) = (a * b) *p: x.
Definition primeChar_vectMixin := Vector.Mixin primeChar_vectAxiom.