Theorems · Theorem · commutative algebra
LaurentSeries.powerSeries_ext_subring
∀ (K : Type u_2) [inst : Field K],
Subring.map (LaurentSeries.LaurentSeriesRingEquiv K).toRingHom (LaurentSeries.powerSeries_as_subring K) =
(IsDedekindDomain.HeightOneSpectrum.adicCompletionIntegers (RatFunc K) (Polynomial.idealX K)).toSubring- Defined in
- Mathlib.RingTheory.LaurentSeries
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 185 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- Field
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites25
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coeproof · cited by 62,936
- Top.topproof · cited by 9,680
- Fieldstatement and proof · cited by 7,404
- Polynomialstatement · cited by 5,681
- PowerSeriesproof · cited by 797
- Subringstatement · cited by 602
- RatFuncstatement and proof · cited by 301
- Subsemigroup.carrierproof · cited by 160
- Submonoid.toSubsemigroupproof · cited by 159
- Subsemiring.toSubmonoidproof · cited by 153
- RingEquiv.toRingHomstatement and proof · cited by 150
- IsDedekindDomain.HeightOneSpectrum.adicCompletionstatement · cited by 93
Cited by1
Results whose statement or proof uses this declaration.
- LaurentSeries.powerSeriesRingEquivproof · cited by 1