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Theorems · Theorem · functional analysis

Ideal.IsMaximal.closure_eq

∀ {R : Type u_1} [inst : NormedRing R] [HasSummableGeomSeries R] {I : Ideal R}, I.IsMaximal → I.closure = I

The Ideal.closure of a maximal ideal in a normed ring with summable geometric series is the ideal itself.

Defined in
Mathlib.Analysis.Normed.Ring.Units
Cited by
0 results in Mathlib
Foundations
Depth 176 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
NormedRingHasSummableGeomSeries

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