Int.absNorm_under_eq_sInf

∀ {R : Type u_1} [inst : Ring R] (I : Ideal R), Ideal.absNorm (Ideal.under ℤ I) = sInf {d | 0 < d ∧ ↑d ∈ I}

Defined in: Mathlib.RingTheory.Ideal.Int
Cited by: 2 results in Mathlib
Foundations: Depth 159 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: Ring

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