add_notMem_of_exponent_two

∀ {G : Type u} [inst : AddGroup G], AddMonoid.exponent G = 2 → ∀ {x y : G}, x ≠ 0 → y ≠ 0 → x ≠ y → x + y ∉ {x, y, 0}

Defined in: Mathlib.GroupTheory.Exponent
Cited by: 1 results in Mathlib
Foundations: Depth 53 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: AddGroup

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