NormedRing.inverse_continuousAt

∀ {R : Type u_1} [inst : NormedRing R] [HasSummableGeomSeries R] (x : Rˣ), ContinuousAt Ring.inverse ↑x

The function Ring.inverse is continuous at each unit of R.

Defined in: Mathlib.Analysis.Normed.Ring.Units
Cited by: 3 results in Mathlib
Foundations: Depth 175 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: NormedRing HasSummableGeomSeries

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