Theorems · Theorem · group theory
isAddUnit_of_add_isAddUnit_left
∀ {M : Type u_1} [inst : AddMonoid M] [IsDedekindFiniteAddMonoid M] {x y : M}, IsAddUnit (x + y) → IsAddUnit x- Defined in
- Mathlib.Algebra.Group.Units.Defs
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 11 from the axioms · uses no axioms
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites5
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- AddMonoidstatement and proof · cited by 2,864
- add_assocproof · cited by 746
- IsAddUnitstatement and proof · cited by 215
- IsDedekindFiniteAddMonoidstatement and proof · cited by 18
- isAddUnit_iff_exists_negproof · cited by 4
Cited by1
Results whose statement or proof uses this declaration.
- IsAddUnit.add_iffproof · cited by 2