Theorems · Definition · logic and foundations
Equiv.optionCongr
{α : Type u_1} → {β : Type u_2} → α ≃ β → Option α ≃ Option βA universe-polymorphic version of EquivFunctor.mapEquiv Option e.
- Defined in
- Mathlib.Logic.Equiv.Option
- Cited by
- 19 results in Mathlib
- Foundations
- Depth 17 from the axioms · uses propext, Quot.sound
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.
- DFunLike.coeproof · cited by 62,936
- Equivstatement and proof · cited by 8,337
- Equiv.symmproof · cited by 3,681
Cited by25
Results whose statement or proof uses this declaration.
- Equiv.Perm.decomposeOptionproof · cited by 10
- Equiv.optionCongr_applystatement and proof · cited by 8
- Equiv.Perm.decomposeOption_symm_applystatement · cited by 7
- WeierstrassCurve.Affine.nonsingularPointEquivproof · cited by 4
- WeierstrassCurve.Affine.pointEquivproof · cited by 4
- WeierstrassCurve.Affine.pointEquivSubtypeproof · cited by 4
- FinEnum.insertNoneproof · cited by 3
- Equiv.Perm.decomposeFin_symm_apply_succproof · cited by 3
- Equiv.optionCongr_reflstatement · cited by 3
- Equiv.Perm.decomposeFin.symm_signproof · cited by 2
- Equiv.Perm.decomposeFin_symm_apply_zeroproof · cited by 2
- Equiv.optionCongr_signstatement and proof · cited by 2