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Theorems · Definition · commutative algebra

IsLocalization.commonDenom

{R : Type u_1} →
  [inst : CommSemiring R] →
    (M : Submonoid R) →
      {S : Type u_2} →
        [inst_1 : CommSemiring S] →
          [inst_2 : Algebra R S] → [IsLocalization M S] → {ι : Type u_4} → Finset ι → (ι → S) → ↥M

A choice of a common multiple of the denominators of a Finset-indexed family of fractions.

Defined in
Mathlib.RingTheory.Localization.Integer
Cited by
4 results in Mathlib
Foundations
Depth 58 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
CommSemiringCommSemiringAlgebraIsLocalization

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