eVariationOn_id

∀ {a b : ℝ} {s : Set ℝ}, a ∈ s → b ∈ s → eVariationOn id (s ∩ Set.Icc a b) = ENNReal.ofReal (b - a)

The variation of the identity on s ∩ Icc a b is b - a.

Defined in: Mathlib.Topology.EMetricSpace.BoundedVariation
Cited by: 1 results in Mathlib
Foundations: Depth 155 from the axioms · uses propext, Classical.choice, Quot.sound

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