Theorems · Theorem · group theory
AddLeftCancelSemigroup.ext
∀ {G : Type u} {x y : AddLeftCancelSemigroup G}, Add.add = Add.add → x = y- Defined in
- Mathlib.Algebra.Group.Defs
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 9 from the axioms · uses no axioms
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites2
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- IsAddLeftRegularproof · cited by 58
- AddLeftCancelSemigroupstatement and proof · cited by 2
Cited by1
Results whose statement or proof uses this declaration.
- AddLeftCancelSemigroup.ext_iffproof · cited by 0