Mathlib Map

Theorems · Theorem · logic and foundations

OneOneEquiv.to_many_one

∀ {α : Type u_1} {β : Type u_2} [inst : Primcodable α] [inst_1 : Primcodable β] {p : α → Prop} {q : β → Prop},
  OneOneEquiv p q → ManyOneEquiv p q
Defined in
Mathlib.Computability.Reduce
Cited by
1 results in Mathlib
Foundations
Depth 15 from the axioms · uses no axioms
Assumes
PrimcodablePrimcodable
Mathlib docsSourceLoogleLeanSearch

Around this declaration

Dashed lines are statement dependencies; solid lines are citations in proofs.

ManyOneEquiv.of_equiv · cited by 1ManyOneEquiv.of_equivPrimcodable · cited by 325PrimcodableManyOneEquiv · cited by 16ManyOneEquivOneOneReducible · cited by 15OneOneReducibleOneOneEquiv · cited by 10OneOneEquivOneOneReducible.to_many_one · cited by 4OneOneReducible.to_many_o…OneOneEquiv.to_many_oneCITED BYCITES

Cites5

Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.

Cited by1

Results whose statement or proof uses this declaration.