Finset.image_zero

∀ {α : Type u_2} {β : Type u_3} [inst : Zero α] [inst_1 : DecidableEq β] {f : α → β}, Finset.image f 0 = {f 0}

Defined in: Mathlib.Algebra.Group.Pointwise.Finset.Basic
Cited by: 3 results in Mathlib
Foundations: Depth 77 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: Zero DecidableEq

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