Theorems · Definition · category theory
PFunctor.W
PFunctor.{uA, uB} → Type (max uA uB)Re-export existing definition of W-types and adapt it to a packaged definition of polynomial functor.
- Defined in
- Mathlib.Data.PFunctor.Univariate.Basic
- Cited by
- 27 results in Mathlib
- Foundations
- Depth 3 from the axioms · uses no axioms
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.
- PFunctor.Bproof · cited by 119
- PFunctorstatement and proof · cited by 75
- WTypeproof · cited by 34
Cited by66
Results whose statement or proof uses this declaration.
- MvPFunctor.WPathstatement · cited by 14
- MvPFunctor.wMkproof · cited by 13
- QPF.Wequivstatement · cited by 7
- MvPFunctor.wPathCasesOnstatement and proof · cited by 7
- PFunctor.W.deststatement and proof · cited by 7
- QPF.recFstatement and proof · cited by 5
- PFunctor.W.mkstatement and proof · cited by 5
- MvPFunctor.wIndproof · cited by 4
- MvPFunctor.wPathDestRightstatement and proof · cited by 4
- QPF.Wsetoidstatement · cited by 3
- QPF.Fix.rec_eqproof · cited by 3
- MvPFunctor.wPathDestLeftstatement and proof · cited by 3