Theorems · Theorem · group theory
Even.add
∀ {α : Type u_2} [inst : AddCommSemigroup α] {a b : α}, Even a → Even b → Even (a + b)- Defined in
- Mathlib.Algebra.Group.Even
- Cited by
- 3 results in Mathlib
- Foundations
- Depth 8 from the axioms · uses propext
- Assumes
- AddCommSemigroup
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites3
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Evenstatement and proof · cited by 444
- AddCommSemigroupstatement and proof · cited by 178
- add_add_add_commproof · cited by 56
Cited by4
Results whose statement or proof uses this declaration.
- AddSubsemigroup.evenproof · cited by 3
- Even.subproof · cited by 2
- even_add_twoproof · cited by 0
- even_sub_twoproof · cited by 0