eq_or_ne

∀ {α : Sort u_1} (x y : α), x = y ∨ x ≠ y

Defined in: Mathlib.Logic.Basic
Cited by: 1,117 results in Mathlib
Foundations: Depth 11 from the axioms, rests on 43 definitions · uses propext, Classical.choice, Quot.sound

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