Finsupp.erase_add

∀ {ι : Type u_1} {M : Type u_3} [inst : AddZeroClass M] (a : ι) (f f' : ι →₀ M),
  Finsupp.erase a (f + f') = Finsupp.erase a f + Finsupp.erase a f'

Defined in: Mathlib.Algebra.Group.Finsupp
Cited by: 1 results in Mathlib
Foundations: Depth 67 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: AddZeroClass

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