Module

IsIntegral_adjoin_of_isScalarTower.lean

Nyll.AlgebraicCurves.FunctionFields.IsIntegral_adjoin_of_isScalarTower
1 declaration indexed from sourceView source ↗

Is Integral adjoin of is Scalar Tower

Imports2
  • Mathlib.RingTheory.IntegralClosure.IsIntegral.Basic
  • Mathlib.Algebra.Algebra.Subalgebra.Tower
Imported by1

Declarations

AlgebraicCurve.isIntegral_adjoin_of_isScalarTower
Source context 2 commands

Surrounding namespaces, section variables, and local commands at this declaration.

section ProofImplementation
namespace AlgebraicCurves.FunctionFields.Proofs.IsIntegral_adjoin_of_isScalarTower
theorem _root_.AlgebraicCurve.isIntegral_adjoin_of_isScalarTower {K L F : Type*} [CommRing K]
  [CommRing L] [CommRing F] [Algebra K L] [Algebra K F] [Algebra L F] [IsScalarTower K L F] {j x :
  F} (hx : IsIntegral (Algebra.adjoin K {j}) x) : IsIntegral (Algebra.adjoin L {j}) x