theorem
AddCircle.liftIco_coe_apply_of_periodic
{๐ : Type u_1}
{B : Type u_2}
[AddCommGroup ๐]
[LinearOrder ๐]
[IsOrderedAddMonoid ๐]
[Archimedean ๐]
{p : ๐}
[hp : Fact (0 < p)]
(a : ๐)
{f : ๐ โ B}
(hf : Function.Periodic f p)
(x : ๐)
:
theorem
AddCircle.liftIoc_coe_apply_of_periodic
{๐ : Type u_1}
{B : Type u_2}
[AddCommGroup ๐]
[LinearOrder ๐]
[IsOrderedAddMonoid ๐]
[Archimedean ๐]
{p : ๐}
[hp : Fact (0 < p)]
(a : ๐)
{f : ๐ โ B}
(hf : Function.Periodic f p)
(x : ๐)
:
theorem
AddCircle.liftIco_comp_mk_eq_of_periodic
{๐ : Type u_1}
{B : Type u_2}
[AddCommGroup ๐]
[LinearOrder ๐]
[IsOrderedAddMonoid ๐]
[Archimedean ๐]
{p : ๐}
[hp : Fact (0 < p)]
(a : ๐)
{f : ๐ โ B}
(hf : Function.Periodic f p)
:
theorem
AddCircle.liftIoc_comp_mk_eq_of_periodic
{๐ : Type u_1}
{B : Type u_2}
[AddCommGroup ๐]
[LinearOrder ๐]
[IsOrderedAddMonoid ๐]
[Archimedean ๐]
{p : ๐}
[hp : Fact (0 < p)]
(a : ๐)
{f : ๐ โ B}
(hf : Function.Periodic f p)
:
theorem
AddCircle.liftIco_eq_liftIco
{๐ : Type u_1}
{B : Type u_2}
[AddCommGroup ๐]
[LinearOrder ๐]
[IsOrderedAddMonoid ๐]
[Archimedean ๐]
{p : ๐}
[hp : Fact (0 < p)]
(a a' : ๐)
{f : ๐ โ B}
(hf : Function.Periodic f p)
:
If f has period p, then every lift of f to AddCircle p is the same.
theorem
AddCircle.liftIoc_eq_liftIoc
{๐ : Type u_1}
{B : Type u_2}
[AddCommGroup ๐]
[LinearOrder ๐]
[IsOrderedAddMonoid ๐]
[Archimedean ๐]
{p : ๐}
[hp : Fact (0 < p)]
(a a' : ๐)
{f : ๐ โ B}
(hf : Function.Periodic f p)
:
If f has period p, then every lift of f to AddCircle p is the same.
theorem
AddCircle.liftIco_eq_liftIoc
{๐ : Type u_1}
{B : Type u_2}
[AddCommGroup ๐]
[LinearOrder ๐]
[IsOrderedAddMonoid ๐]
[Archimedean ๐]
{p : ๐}
[hp : Fact (0 < p)]
(a a' : ๐)
{f : ๐ โ B}
(hf : Function.Periodic f p)
:
If f has period p, then every lift of f to AddCircle p is the same.
theorem
AddCircle.equivAddCircle_eq
{๐ : Type u_3}
[Field ๐]
{p q : ๐}
[LinearOrder ๐]
[IsStrictOrderedRing ๐]
[Archimedean ๐]
[hp : Fact (0 < p)]
[hq : Fact (0 < q)]
:
theorem
AddCircle.continuous_equivAddCircle
{๐ : Type u_3}
[Field ๐]
{p q : ๐}
[LinearOrder ๐]
[IsStrictOrderedRing ๐]
[TopologicalSpace ๐]
[OrderTopology ๐]
[hp : Fact (0 < p)]
[hq : Fact (0 < q)]
:
Continuous โ(equivAddCircle p q โฏ โฏ)
theorem
AddCircle.measurePreserving_equivAddCircle
{p q : โ}
[hp : Fact (0 < p)]
[hq : Fact (0 < q)]
:
MeasureTheory.MeasurePreserving (โ(equivAddCircle p q โฏ โฏ)) haarAddCircle haarAddCircle