symmDiff_left_inj

∀ {α : Type u_2} [inst : GeneralizedBooleanAlgebra α] {a b c : α}, symmDiff a b = symmDiff c b ↔ a = c

Defined in: Mathlib.Order.SymmDiff
Cited by: 0 results in Mathlib
Foundations: Depth 62 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: GeneralizedBooleanAlgebra

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