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Theorems · Definition · field theory

Polynomial.toFinsuppIso

(R : Type u) → [inst : Semiring R] → Polynomial R ≃+* AddMonoidAlgebra R ℕ

Ring isomorphism between R[X] and R[ℕ]. This is just an implementation detail, but it can be useful to transfer results from Finsupp to polynomials.

Defined in
Mathlib.Algebra.Polynomial.Basic
Cited by
11 results in Mathlib
Foundations
Depth 84 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
Semiring

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Cites7

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Cited by18

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