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Theorems · Theorem · group theory

Finset.singleton_add_singleton

∀ {α : Type u_2} [inst : DecidableEq α] [inst_1 : Add α] (a b : α), {a} + {b} = {a + b}
Defined in
Mathlib.Algebra.Group.Pointwise.Finset.Basic
Cited by
1 results in Mathlib
Foundations
Depth 80 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
DecidableEqAdd
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Around this declaration

Dashed lines are statement dependencies; solid lines are citations in proofs.

Finset.isAddUnit_iff · cited by 1Finset.isAddUnit_iffFinset · cited by 13712FinsetFinset.add · cited by 133Finset.addFinset.image₂_singleton · cited by 10Finset.image₂_singletonFinset.singleton_add_singletonCITED BYCITES

Cites3

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Cited by1

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