ENNReal.tsum_iSup_eq

∀ {α : Type u_4} (a : α) {f : α → ENNReal}, ∑' (b : α), ⨆ (_ : a = b), f b = f a

Defined in: Mathlib.Topology.Algebra.InfiniteSum.ENNReal
Cited by: 0 results in Mathlib
Foundations: Depth 128 from the axioms · uses propext, Classical.choice, Quot.sound

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