Module

EssFiniteType_of_transcendental_of_finiteDimensional.lean

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

Ess Finite Type of transcendental of finite Dimensional

Imports2
  • Mathlib.FieldTheory.RatFunc.AsPolynomial
  • Mathlib.RingTheory.EssentialFiniteness
Imported by33

Declarations

AlgebraicCurve.essFiniteType_of_transcendental_of_finiteDimensional
Source context 3 commands

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

section ProofImplementation
namespace AlgebraicCurves.FunctionFields.Proofs.EssFiniteType_of_transcendental_of_finiteDimensional
open IntermediateField Polynomial
theorem _root_.AlgebraicCurve.essFiniteType_of_transcendental_of_finiteDimensional
    {K F : Type*} [Field K] [Field F] [Algebra K F]
    {x : F} (htr : Transcendental K x)
    (hfd : FiniteDimensional (IntermediateField.adjoin K ({x} : Set F)) F) :
    Algebra.EssFiniteType K F