Theorems · Theorem · group theory
FreeAddSemigroup.ext_iff
∀ {α : Type u} {x y : FreeAddSemigroup α}, x = y ↔ x.head = y.head ∧ x.tail = y.tail- Defined in
- Mathlib.Algebra.Free
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 6 from the axioms · uses no axioms
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- FreeAddSemigroupstatement and proof · cited by 43
- FreeAddSemigroup.headstatement and proof · cited by 6
- FreeAddSemigroup.tailstatement and proof · cited by 6
- FreeAddSemigroup.extproof · cited by 1
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