Finset.tprod_subtype

∀ {α : Type u_1} {β : Type u_2} [inst : CommMonoid α] [inst_1 : TopologicalSpace α] (s : Finset β) (f : β → α),
  ∏' (x : ↥s), f ↑x = ∏ x ∈ s, f x

Defined in: Mathlib.Topology.Algebra.InfiniteSum.Basic
Cited by: 2 results in Mathlib
Foundations: Depth 80 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: CommMonoid TopologicalSpace

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