Finsupp.sumElim_zero_single

∀ {α : Type u_1} {β : Type u_2} {γ : Type u_3} [inst : Zero γ] (b : β) (c : γ),
  (Finsupp.sumElim 0 fun₀ | b => c) = fun₀ | Sum.inr b => c

Defined in: Mathlib.Data.Finsupp.Basic
Cited by: 3 results in Mathlib
Foundations: Depth 63 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: Zero

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