Set.InvOn.one_sub_one_add_inv

Set.InvOn (fun x => 1 - (1 + x)⁻¹) (fun x => x * (1 - x)⁻¹) {x | x < 1} {x | x < 1}

Defined in: Mathlib.Analysis.CStarAlgebra.ApproximateUnit
Cited by: 1 results in Mathlib
Foundations: Depth 128 from the axioms · uses propext, Classical.choice, Quot.sound

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