Documentation

Carleson.ToMathlib.Topology.Instances.AddCircle.Defs

theorem AddCircle.liftIco_coe_apply_of_periodic {๐•œ : Type u_1} {B : Type u_2} [AddCommGroup ๐•œ] [LinearOrder ๐•œ] [IsOrderedAddMonoid ๐•œ] [Archimedean ๐•œ] {p : ๐•œ} [hp : Fact (0 < p)] (a : ๐•œ) {f : ๐•œ โ†’ B} (hf : Function.Periodic f p) (x : ๐•œ) :
liftIco p a f โ†‘x = f x
theorem AddCircle.liftIoc_coe_apply_of_periodic {๐•œ : Type u_1} {B : Type u_2} [AddCommGroup ๐•œ] [LinearOrder ๐•œ] [IsOrderedAddMonoid ๐•œ] [Archimedean ๐•œ] {p : ๐•œ} [hp : Fact (0 < p)] (a : ๐•œ) {f : ๐•œ โ†’ B} (hf : Function.Periodic f p) (x : ๐•œ) :
liftIoc p a f โ†‘x = f x
theorem AddCircle.liftIco_comp_mk_eq_of_periodic {๐•œ : Type u_1} {B : Type u_2} [AddCommGroup ๐•œ] [LinearOrder ๐•œ] [IsOrderedAddMonoid ๐•œ] [Archimedean ๐•œ] {p : ๐•œ} [hp : Fact (0 < p)] (a : ๐•œ) {f : ๐•œ โ†’ B} (hf : Function.Periodic f p) :
theorem AddCircle.liftIoc_comp_mk_eq_of_periodic {๐•œ : Type u_1} {B : Type u_2} [AddCommGroup ๐•œ] [LinearOrder ๐•œ] [IsOrderedAddMonoid ๐•œ] [Archimedean ๐•œ] {p : ๐•œ} [hp : Fact (0 < p)] (a : ๐•œ) {f : ๐•œ โ†’ B} (hf : Function.Periodic f p) :
theorem AddCircle.liftIco_eq_liftIco {๐•œ : Type u_1} {B : Type u_2} [AddCommGroup ๐•œ] [LinearOrder ๐•œ] [IsOrderedAddMonoid ๐•œ] [Archimedean ๐•œ] {p : ๐•œ} [hp : Fact (0 < p)] (a a' : ๐•œ) {f : ๐•œ โ†’ B} (hf : Function.Periodic f p) :
liftIco p a f = liftIco p a' f

If f has period p, then every lift of f to AddCircle p is the same.

theorem AddCircle.liftIoc_eq_liftIoc {๐•œ : Type u_1} {B : Type u_2} [AddCommGroup ๐•œ] [LinearOrder ๐•œ] [IsOrderedAddMonoid ๐•œ] [Archimedean ๐•œ] {p : ๐•œ} [hp : Fact (0 < p)] (a a' : ๐•œ) {f : ๐•œ โ†’ B} (hf : Function.Periodic f p) :
liftIoc p a f = liftIoc p a' f

If f has period p, then every lift of f to AddCircle p is the same.

theorem AddCircle.liftIco_eq_liftIoc {๐•œ : Type u_1} {B : Type u_2} [AddCommGroup ๐•œ] [LinearOrder ๐•œ] [IsOrderedAddMonoid ๐•œ] [Archimedean ๐•œ] {p : ๐•œ} [hp : Fact (0 < p)] (a a' : ๐•œ) {f : ๐•œ โ†’ B} (hf : Function.Periodic f p) :
liftIco p a f = liftIoc p a' f

If f has period p, then every lift of f to AddCircle p is the same.

theorem AddCircle.equivAddCircle_eq {๐•œ : Type u_3} [Field ๐•œ] {p q : ๐•œ} [LinearOrder ๐•œ] [IsStrictOrderedRing ๐•œ] [Archimedean ๐•œ] [hp : Fact (0 < p)] [hq : Fact (0 < q)] :
โ‡‘(equivAddCircle p q โ‹ฏ โ‹ฏ) = fun (x : AddCircle p) => โ†‘(โ†‘((equivIco p 0) x) * (pโปยน * q))
theorem AddCircle.continuous_equivAddCircle {๐•œ : Type u_3} [Field ๐•œ] {p q : ๐•œ} [LinearOrder ๐•œ] [IsStrictOrderedRing ๐•œ] [TopologicalSpace ๐•œ] [OrderTopology ๐•œ] [hp : Fact (0 < p)] [hq : Fact (0 < q)] :
Continuous โ‡‘(equivAddCircle p q โ‹ฏ โ‹ฏ)