fact: Definition FinFieldExtType (F : finFieldType) (fT : fieldExtType F) := HB.pack_for finFieldType (FinSplittingFieldType fT) (FinRing.Field.on (finvect_type fT)).
imports: HB(structures) mathcomp(ssreflect ssrfun ssrbool eqtype ssrnat seq choice) mathcomp(fintype div tuple bigop prime finset fingroup) mathcomp(ssralg poly polydiv morphism action countalg) mathcomp(finalg zmodp cyclic center pgroup abelian matrix) mathcomp(mxpoly vector falgebra fieldext separable galois)