url stringclasses 147
values | commit stringclasses 147
values | file_path stringlengths 7 101 | full_name stringlengths 1 94 | start stringlengths 6 10 | end stringlengths 6 11 | tactic stringlengths 1 11.2k | state_before stringlengths 3 2.09M | state_after stringlengths 6 2.09M |
|---|---|---|---|---|---|---|---|---|
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.lowerSemicontinuous_p | [89, 1] | [115, 66] | rcases(mem_image _ _ _).mp m with ⟨⟨c', z⟩, ⟨zp, zc, za⟩, cc⟩ | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c✝ : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
c : ℂ
p : ℝ
h : ∃ᶠ (x : ℂ) in 𝓝 c, s.p x ≤ p
q : ℝ
pq : p < q
q1 : q < 1
t : Set (ℂ × S) := {x | s.potential x.1 x.2 ≤ q ∧ Critical (f x.1) x.2 ∧ x.2 ≠ a}
ct : IsClosed t
u : Set ℂ := Prod.fst '' t
cu : IsClosed u
m : c ∈ u
⊢ s.p c ≤ q | case intro.mk.intro.intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c✝ : ℂ
a z✝ z0 z1 : S
d n : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
c : ℂ
p : ℝ
h : ∃ᶠ (x : ℂ) in 𝓝 c, s.p x ≤ p
q : ℝ
pq : p < q
q1 : q < 1
t : Set (ℂ × S) := {x | s.potential x.1 x.2 ≤ q ∧ Critical (f x.1) x.2 ∧ x.2 ≠ a}
ct : IsClosed t
u : Set ℂ := Prod.fst '' t
cu : IsClosed u
m : c ∈ u
c' : ℂ
z : S
cc : (c', z).1 = c
zp : s.potential (c', z).1 (c', z).2 ≤ q
zc : Critical (f (c', z).1) (c', z).2
za : (c', z).2 ≠ a
⊢ s.p c ≤ q |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.lowerSemicontinuous_p | [89, 1] | [115, 66] | simp only at cc za zc zp | case intro.mk.intro.intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c✝ : ℂ
a z✝ z0 z1 : S
d n : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
c : ℂ
p : ℝ
h : ∃ᶠ (x : ℂ) in 𝓝 c, s.p x ≤ p
q : ℝ
pq : p < q
q1 : q < 1
t : Set (ℂ × S) := {x | s.potential x.1 x.2 ≤ q ∧ Critical (f x.1) x.2 ∧ x.2 ≠ a}
ct : IsClosed t
u : Set ℂ := Prod.fst '' t
cu : IsClosed u
m : c ∈ u
c' : ℂ
z : S
cc : (c', z).1 = c
zp : s.potential (c', z).1 (c', z).2 ≤ q
zc : Critical (f (c', z).1) (c', z).2
za : (c', z).2 ≠ a
⊢ s.p c ≤ q | case intro.mk.intro.intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c✝ : ℂ
a z✝ z0 z1 : S
d n : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
c : ℂ
p : ℝ
h : ∃ᶠ (x : ℂ) in 𝓝 c, s.p x ≤ p
q : ℝ
pq : p < q
q1 : q < 1
t : Set (ℂ × S) := {x | s.potential x.1 x.2 ≤ q ∧ Critical (f x.1) x.2 ∧ x.2 ≠ a}
ct : IsClosed t
u : Set ℂ := Prod.fst '' t
cu : IsClosed u
m : c ∈ u
c' : ℂ
z : S
cc : c' = c
zp : s.potential c' z ≤ q
zc : Critical (f c') z
za : z ≠ a
⊢ s.p c ≤ q |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.lowerSemicontinuous_p | [89, 1] | [115, 66] | simp only [cc] at za zc zp | case intro.mk.intro.intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c✝ : ℂ
a z✝ z0 z1 : S
d n : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
c : ℂ
p : ℝ
h : ∃ᶠ (x : ℂ) in 𝓝 c, s.p x ≤ p
q : ℝ
pq : p < q
q1 : q < 1
t : Set (ℂ × S) := {x | s.potential x.1 x.2 ≤ q ∧ Critical (f x.1) x.2 ∧ x.2 ≠ a}
ct : IsClosed t
u : Set ℂ := Prod.fst '' t
cu : IsClosed u
m : c ∈ u
c' : ℂ
z : S
cc : c' = c
zp : s.potential c' z ≤ q
zc : Critical (f c') z
za : z ≠ a
⊢ s.p c ≤ q | case intro.mk.intro.intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c✝ : ℂ
a z✝ z0 z1 : S
d n : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
c : ℂ
p : ℝ
h : ∃ᶠ (x : ℂ) in 𝓝 c, s.p x ≤ p
q : ℝ
pq : p < q
q1 : q < 1
t : Set (ℂ × S) := {x | s.potential x.1 x.2 ≤ q ∧ Critical (f x.1) x.2 ∧ x.2 ≠ a}
ct : IsClosed t
u : Set ℂ := Prod.fst '' t
cu : IsClosed u
m : c ∈ u
c' : ℂ
z : S
cc : c' = c
za : z ≠ a
zc : Critical (f c) z
zp : s.potential c z ≤ q
⊢ s.p c ≤ q |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.lowerSemicontinuous_p | [89, 1] | [115, 66] | clear cc c' | case intro.mk.intro.intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c✝ : ℂ
a z✝ z0 z1 : S
d n : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
c : ℂ
p : ℝ
h : ∃ᶠ (x : ℂ) in 𝓝 c, s.p x ≤ p
q : ℝ
pq : p < q
q1 : q < 1
t : Set (ℂ × S) := {x | s.potential x.1 x.2 ≤ q ∧ Critical (f x.1) x.2 ∧ x.2 ≠ a}
ct : IsClosed t
u : Set ℂ := Prod.fst '' t
cu : IsClosed u
m : c ∈ u
c' : ℂ
z : S
cc : c' = c
za : z ≠ a
zc : Critical (f c) z
zp : s.potential c z ≤ q
⊢ s.p c ≤ q | case intro.mk.intro.intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c✝ : ℂ
a z✝ z0 z1 : S
d n : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
c : ℂ
p : ℝ
h : ∃ᶠ (x : ℂ) in 𝓝 c, s.p x ≤ p
q : ℝ
pq : p < q
q1 : q < 1
t : Set (ℂ × S) := {x | s.potential x.1 x.2 ≤ q ∧ Critical (f x.1) x.2 ∧ x.2 ≠ a}
ct : IsClosed t
u : Set ℂ := Prod.fst '' t
cu : IsClosed u
m : c ∈ u
z : S
za : z ≠ a
zc : Critical (f c) z
zp : s.potential c z ≤ q
⊢ s.p c ≤ q |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.lowerSemicontinuous_p | [89, 1] | [115, 66] | simp only [Ne, ← s.potential_eq_zero_of_onePreimage c] at za | case intro.mk.intro.intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c✝ : ℂ
a z✝ z0 z1 : S
d n : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
c : ℂ
p : ℝ
h : ∃ᶠ (x : ℂ) in 𝓝 c, s.p x ≤ p
q : ℝ
pq : p < q
q1 : q < 1
t : Set (ℂ × S) := {x | s.potential x.1 x.2 ≤ q ∧ Critical (f x.1) x.2 ∧ x.2 ≠ a}
ct : IsClosed t
u : Set ℂ := Prod.fst '' t
cu : IsClosed u
m : c ∈ u
z : S
za : z ≠ a
zc : Critical (f c) z
zp : s.potential c z ≤ q
⊢ s.p c ≤ q | case intro.mk.intro.intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c✝ : ℂ
a z✝ z0 z1 : S
d n : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
c : ℂ
p : ℝ
h : ∃ᶠ (x : ℂ) in 𝓝 c, s.p x ≤ p
q : ℝ
pq : p < q
q1 : q < 1
t : Set (ℂ × S) := {x | s.potential x.1 x.2 ≤ q ∧ Critical (f x.1) x.2 ∧ x.2 ≠ a}
ct : IsClosed t
u : Set ℂ := Prod.fst '' t
cu : IsClosed u
m : c ∈ u
z : S
zc : Critical (f c) z
zp : s.potential c z ≤ q
za : ¬s.potential c z = 0
⊢ s.p c ≤ q |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.lowerSemicontinuous_p | [89, 1] | [115, 66] | refine _root_.trans (csInf_le s.bddBelow_ps ?_) zp | case intro.mk.intro.intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c✝ : ℂ
a z✝ z0 z1 : S
d n : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
c : ℂ
p : ℝ
h : ∃ᶠ (x : ℂ) in 𝓝 c, s.p x ≤ p
q : ℝ
pq : p < q
q1 : q < 1
t : Set (ℂ × S) := {x | s.potential x.1 x.2 ≤ q ∧ Critical (f x.1) x.2 ∧ x.2 ≠ a}
ct : IsClosed t
u : Set ℂ := Prod.fst '' t
cu : IsClosed u
m : c ∈ u
z : S
zc : Critical (f c) z
zp : s.potential c z ≤ q
za : ¬s.potential c z = 0
⊢ s.p c ≤ q | case intro.mk.intro.intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c✝ : ℂ
a z✝ z0 z1 : S
d n : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
c : ℂ
p : ℝ
h : ∃ᶠ (x : ℂ) in 𝓝 c, s.p x ≤ p
q : ℝ
pq : p < q
q1 : q < 1
t : Set (ℂ × S) := {x | s.potential x.1 x.2 ≤ q ∧ Critical (f x.1) x.2 ∧ x.2 ≠ a}
ct : IsClosed t
u : Set ℂ := Prod.fst '' t
cu : IsClosed u
m : c ∈ u
z : S
zc : Critical (f c) z
zp : s.potential c z ≤ q
za : ¬s.potential c z = 0
⊢ s.potential c z ∈ s.ps c |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.lowerSemicontinuous_p | [89, 1] | [115, 66] | right | case intro.mk.intro.intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c✝ : ℂ
a z✝ z0 z1 : S
d n : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
c : ℂ
p : ℝ
h : ∃ᶠ (x : ℂ) in 𝓝 c, s.p x ≤ p
q : ℝ
pq : p < q
q1 : q < 1
t : Set (ℂ × S) := {x | s.potential x.1 x.2 ≤ q ∧ Critical (f x.1) x.2 ∧ x.2 ≠ a}
ct : IsClosed t
u : Set ℂ := Prod.fst '' t
cu : IsClosed u
m : c ∈ u
z : S
zc : Critical (f c) z
zp : s.potential c z ≤ q
za : ¬s.potential c z = 0
⊢ s.potential c z ∈ s.ps c | case intro.mk.intro.intro.intro.h
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c✝ : ℂ
a z✝ z0 z1 : S
d n : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
c : ℂ
p : ℝ
h : ∃ᶠ (x : ℂ) in 𝓝 c, s.p x ≤ p
q : ℝ
pq : p < q
q1 : q < 1
t : Set (ℂ × S) := {x | s.potential x.1 x.2 ≤ q ∧ Critical (f x.1) x.2 ∧ x.2 ≠ a}
ct : IsClosed t
u : Set ℂ := Prod.fst '' t
cu : IsClosed u
m : c ∈ u
z : S
zc : Critical (f c) z
zp : s.potential c z ≤ q
za : ¬s.potential c z = 0
⊢ s.potential c z ≠ 0 ∧ ∃ z_1, s.potential c z_1 = s.potential c z ∧ Critical (f c) z_1 |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.lowerSemicontinuous_p | [89, 1] | [115, 66] | use za, z, rfl, zc | case intro.mk.intro.intro.intro.h
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c✝ : ℂ
a z✝ z0 z1 : S
d n : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
c : ℂ
p : ℝ
h : ∃ᶠ (x : ℂ) in 𝓝 c, s.p x ≤ p
q : ℝ
pq : p < q
q1 : q < 1
t : Set (ℂ × S) := {x | s.potential x.1 x.2 ≤ q ∧ Critical (f x.1) x.2 ∧ x.2 ≠ a}
ct : IsClosed t
u : Set ℂ := Prod.fst '' t
cu : IsClosed u
m : c ∈ u
z : S
zc : Critical (f c) z
zp : s.potential c z ≤ q
za : ¬s.potential c z = 0
⊢ s.potential c z ≠ 0 ∧ ∃ z_1, s.potential c z_1 = s.potential c z ∧ Critical (f c) z_1 | no goals |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Postcritical.not_precritical | [131, 1] | [138, 86] | contrapose p | S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s : Super f d a
p : Postcritical s c z
p0 : s.potential c z ≠ 0
⊢ ¬Precritical (f c) z | S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s : Super f d a
p0 : s.potential c z ≠ 0
p : ¬¬Precritical (f c) z
⊢ ¬Postcritical s c z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Postcritical.not_precritical | [131, 1] | [138, 86] | simp only [Postcritical, not_not, not_forall, not_lt] at p ⊢ | S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s : Super f d a
p0 : s.potential c z ≠ 0
p : ¬¬Precritical (f c) z
⊢ ¬Postcritical s c z | S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s : Super f d a
p0 : s.potential c z ≠ 0
p : Precritical (f c) z
⊢ s.p c ≤ s.potential c z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Postcritical.not_precritical | [131, 1] | [138, 86] | rcases p with ⟨n, p⟩ | S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s : Super f d a
p0 : s.potential c z ≠ 0
p : Precritical (f c) z
⊢ s.p c ≤ s.potential c z | case intro
S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n✝ : ℕ
s : Super f d a
p0 : s.potential c z ≠ 0
n : ℕ
p : Critical (f c) ((f c)^[n] z)
⊢ s.p c ≤ s.potential c z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Postcritical.not_precritical | [131, 1] | [138, 86] | trans s.potential c ((f c)^[n] z) | case intro
S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n✝ : ℕ
s : Super f d a
p0 : s.potential c z ≠ 0
n : ℕ
p : Critical (f c) ((f c)^[n] z)
⊢ s.p c ≤ s.potential c z | S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n✝ : ℕ
s : Super f d a
p0 : s.potential c z ≠ 0
n : ℕ
p : Critical (f c) ((f c)^[n] z)
⊢ s.p c ≤ s.potential c ((f c)^[n] z)
S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n✝ : ℕ
s : Super f d a
p0 : s.potential c z ≠ 0
n : ℕ
p : Critical (f c) ((f c)^[n] z)
⊢ s.potential c ((f c)^[n] z) ≤ s.potential c z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Postcritical.not_precritical | [131, 1] | [138, 86] | refine csInf_le s.bddBelow_ps (Or.inr ⟨?_, (f c)^[n] z, rfl, p⟩) | S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n✝ : ℕ
s : Super f d a
p0 : s.potential c z ≠ 0
n : ℕ
p : Critical (f c) ((f c)^[n] z)
⊢ s.p c ≤ s.potential c ((f c)^[n] z) | S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n✝ : ℕ
s : Super f d a
p0 : s.potential c z ≠ 0
n : ℕ
p : Critical (f c) ((f c)^[n] z)
⊢ s.potential c ((f c)^[n] z) ≠ 0 |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Postcritical.not_precritical | [131, 1] | [138, 86] | simp only [s.potential_eqn_iter] | S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n✝ : ℕ
s : Super f d a
p0 : s.potential c z ≠ 0
n : ℕ
p : Critical (f c) ((f c)^[n] z)
⊢ s.potential c ((f c)^[n] z) ≠ 0 | S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n✝ : ℕ
s : Super f d a
p0 : s.potential c z ≠ 0
n : ℕ
p : Critical (f c) ((f c)^[n] z)
⊢ s.potential c z ^ d ^ n ≠ 0 |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Postcritical.not_precritical | [131, 1] | [138, 86] | exact pow_ne_zero _ p0 | S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n✝ : ℕ
s : Super f d a
p0 : s.potential c z ≠ 0
n : ℕ
p : Critical (f c) ((f c)^[n] z)
⊢ s.potential c z ^ d ^ n ≠ 0 | no goals |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Postcritical.not_precritical | [131, 1] | [138, 86] | simp only [s.potential_eqn_iter] | S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n✝ : ℕ
s : Super f d a
p0 : s.potential c z ≠ 0
n : ℕ
p : Critical (f c) ((f c)^[n] z)
⊢ s.potential c ((f c)^[n] z) ≤ s.potential c z | S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n✝ : ℕ
s : Super f d a
p0 : s.potential c z ≠ 0
n : ℕ
p : Critical (f c) ((f c)^[n] z)
⊢ s.potential c z ^ d ^ n ≤ s.potential c z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Postcritical.not_precritical | [131, 1] | [138, 86] | exact pow_le_of_le_one s.potential_nonneg s.potential_le_one (pow_ne_zero _ s.d0) | S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n✝ : ℕ
s : Super f d a
p0 : s.potential c z ≠ 0
n : ℕ
p : Critical (f c) ((f c)^[n] z)
⊢ s.potential c z ^ d ^ n ≤ s.potential c z | no goals |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Postcritical.not_precritical' | [141, 1] | [143, 88] | apply p.not_precritical | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s : Super f d a
p : Postcritical s c z
za : z ≠ a
inst✝ : OnePreimage s
⊢ ¬Precritical (f c) z | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s : Super f d a
p : Postcritical s c z
za : z ≠ a
inst✝ : OnePreimage s
⊢ s.potential c z ≠ 0 |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Postcritical.not_precritical' | [141, 1] | [143, 88] | simp only [Ne, s.potential_eq_zero_of_onePreimage] | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s : Super f d a
p : Postcritical s c z
za : z ≠ a
inst✝ : OnePreimage s
⊢ s.potential c z ≠ 0 | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s : Super f d a
p : Postcritical s c z
za : z ≠ a
inst✝ : OnePreimage s
⊢ ¬z = a |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Postcritical.not_precritical' | [141, 1] | [143, 88] | exact za | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s : Super f d a
p : Postcritical s c z
za : z ≠ a
inst✝ : OnePreimage s
⊢ ¬z = a | no goals |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.isOpen_post | [150, 1] | [158, 37] | set f := fun x : ℂ × S ↦ s.p x.1 - s.potential x.1 x.2 | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
⊢ IsOpen s.post | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
f : ℂ × S → ℝ := fun x => s.p x.1 - s.potential x.1 x.2
⊢ IsOpen s.post |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.isOpen_post | [150, 1] | [158, 37] | have fc : LowerSemicontinuous f :=
(s.lowerSemicontinuous_p.comp continuous_fst).add
(Continuous.potential s).neg.lowerSemicontinuous | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
f : ℂ × S → ℝ := fun x => s.p x.1 - s.potential x.1 x.2
⊢ IsOpen s.post | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
f : ℂ × S → ℝ := fun x => s.p x.1 - s.potential x.1 x.2
fc : LowerSemicontinuous f
⊢ IsOpen s.post |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.isOpen_post | [150, 1] | [158, 37] | have e : s.post = f ⁻¹' Ioi 0 :=
Set.ext fun _ ↦ by
simp only [Super.post, mem_setOf, Postcritical, mem_preimage, mem_Ioi, sub_pos, f] | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
f : ℂ × S → ℝ := fun x => s.p x.1 - s.potential x.1 x.2
fc : LowerSemicontinuous f
⊢ IsOpen s.post | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
f : ℂ × S → ℝ := fun x => s.p x.1 - s.potential x.1 x.2
fc : LowerSemicontinuous f
e : s.post = f ⁻¹' Ioi 0
⊢ IsOpen s.post |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.isOpen_post | [150, 1] | [158, 37] | rw [e] | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
f : ℂ × S → ℝ := fun x => s.p x.1 - s.potential x.1 x.2
fc : LowerSemicontinuous f
e : s.post = f ⁻¹' Ioi 0
⊢ IsOpen s.post | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
f : ℂ × S → ℝ := fun x => s.p x.1 - s.potential x.1 x.2
fc : LowerSemicontinuous f
e : s.post = f ⁻¹' Ioi 0
⊢ IsOpen (f ⁻¹' Ioi 0) |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.isOpen_post | [150, 1] | [158, 37] | exact fc.isOpen_preimage _ | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
f : ℂ × S → ℝ := fun x => s.p x.1 - s.potential x.1 x.2
fc : LowerSemicontinuous f
e : s.post = f ⁻¹' Ioi 0
⊢ IsOpen (f ⁻¹' Ioi 0) | no goals |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.isOpen_post | [150, 1] | [158, 37] | simp only [Super.post, mem_setOf, Postcritical, mem_preimage, mem_Ioi, sub_pos, f] | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
f : ℂ × S → ℝ := fun x => s.p x.1 - s.potential x.1 x.2
fc : LowerSemicontinuous f
x✝ : ℂ × S
⊢ x✝ ∈ s.post ↔ x✝ ∈ f ⁻¹' Ioi 0 | no goals |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Postcritical.eventually | [161, 1] | [163, 90] | refine (s.isOpen_post.eventually_mem ?_).mp (eventually_of_forall fun _ m ↦ m) | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s : Super f d a
p : Postcritical s c z
inst✝ : OnePreimage s
⊢ ∀ᶠ (p : ℂ × S) in 𝓝 (c, z), Postcritical s p.1 p.2 | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s : Super f d a
p : Postcritical s c z
inst✝ : OnePreimage s
⊢ (c, z) ∈ s.post |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Postcritical.eventually | [161, 1] | [163, 90] | exact p | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s : Super f d a
p : Postcritical s c z
inst✝ : OnePreimage s
⊢ (c, z) ∈ s.post | no goals |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.post_a | [174, 1] | [175, 82] | simp only [Super.post, Postcritical, s.potential_a, mem_setOf] | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c✝ : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
c : ℂ
⊢ (c, a) ∈ s.post | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c✝ : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
c : ℂ
⊢ 0 < s.p c |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.post_a | [174, 1] | [175, 82] | exact s.p_pos c | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c✝ : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
c : ℂ
⊢ 0 < s.p c | no goals |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.stays_post | [178, 1] | [181, 87] | rcases p with ⟨c, z⟩ | S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
p : ℂ × S
m : p ∈ s.post
⊢ (p.1, f p.1 p.2) ∈ s.post | case mk
S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c✝ : ℂ
a z✝ z0 z1 : S
d n : ℕ
s✝ s : Super f d a
c : ℂ
z : S
m : (c, z) ∈ s.post
⊢ ((c, z).1, f (c, z).1 (c, z).2) ∈ s.post |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.stays_post | [178, 1] | [181, 87] | simp only [Super.post, mem_setOf, Postcritical, s.potential_eqn] | case mk
S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c✝ : ℂ
a z✝ z0 z1 : S
d n : ℕ
s✝ s : Super f d a
c : ℂ
z : S
m : (c, z) ∈ s.post
⊢ ((c, z).1, f (c, z).1 (c, z).2) ∈ s.post | case mk
S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c✝ : ℂ
a z✝ z0 z1 : S
d n : ℕ
s✝ s : Super f d a
c : ℂ
z : S
m : (c, z) ∈ s.post
⊢ s.potential c z ^ d < s.p c |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.stays_post | [178, 1] | [181, 87] | exact lt_of_le_of_lt (pow_le_of_le_one s.potential_nonneg s.potential_le_one s.d0) m | case mk
S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c✝ : ℂ
a z✝ z0 z1 : S
d n : ℕ
s✝ s : Super f d a
c : ℂ
z : S
m : (c, z) ∈ s.post
⊢ s.potential c z ^ d < s.p c | no goals |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.iter_stays_post | [184, 1] | [187, 65] | induction' n with n h | S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n✝ : ℕ
s✝ s : Super f d a
p : ℂ × S
m : p ∈ s.post
n : ℕ
⊢ (p.1, (f p.1)^[n] p.2) ∈ s.post | case zero
S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
p : ℂ × S
m : p ∈ s.post
⊢ (p.1, (f p.1)^[0] p.2) ∈ s.post
case succ
S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n✝ : ℕ
s✝ s : Super f d a
p : ℂ × S
m : p ∈ s.post
n : ℕ
h : (p.1, (f p.1)^[n] p.2) ∈ s.post
⊢ (p.1, (f p.1)^[n + 1] p.2) ∈ s.post |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.iter_stays_post | [184, 1] | [187, 65] | simp only [Function.iterate_zero_apply] | case zero
S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
p : ℂ × S
m : p ∈ s.post
⊢ (p.1, (f p.1)^[0] p.2) ∈ s.post
case succ
S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n✝ : ℕ
s✝ s : Super f d a
p : ℂ × S
m : p ∈ s.post
n : ℕ
h : (p.1, (f p.1)^[n] p.2) ∈ s.post
⊢ (p.1, (f p.1)^[n + 1] p.2) ∈ s.post | case zero
S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
p : ℂ × S
m : p ∈ s.post
⊢ (p.1, p.2) ∈ s.post
case succ
S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n✝ : ℕ
s✝ s : Super f d a
p : ℂ × S
m : p ∈ s.post
n : ℕ
h : (p.1, (f p.1)^[n] p.2) ∈ s.post
⊢ (p.1, (f p.1)^[n + 1] p.2) ∈ s.post |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.iter_stays_post | [184, 1] | [187, 65] | exact m | case zero
S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
p : ℂ × S
m : p ∈ s.post
⊢ (p.1, p.2) ∈ s.post
case succ
S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n✝ : ℕ
s✝ s : Super f d a
p : ℂ × S
m : p ∈ s.post
n : ℕ
h : (p.1, (f p.1)^[n] p.2) ∈ s.post
⊢ (p.1, (f p.1)^[n + 1] p.2) ∈ s.post | case succ
S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n✝ : ℕ
s✝ s : Super f d a
p : ℂ × S
m : p ∈ s.post
n : ℕ
h : (p.1, (f p.1)^[n] p.2) ∈ s.post
⊢ (p.1, (f p.1)^[n + 1] p.2) ∈ s.post |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.iter_stays_post | [184, 1] | [187, 65] | simp only [Function.iterate_succ_apply'] | case succ
S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n✝ : ℕ
s✝ s : Super f d a
p : ℂ × S
m : p ∈ s.post
n : ℕ
h : (p.1, (f p.1)^[n] p.2) ∈ s.post
⊢ (p.1, (f p.1)^[n + 1] p.2) ∈ s.post | case succ
S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n✝ : ℕ
s✝ s : Super f d a
p : ℂ × S
m : p ∈ s.post
n : ℕ
h : (p.1, (f p.1)^[n] p.2) ∈ s.post
⊢ (p.1, f p.1 ((f p.1)^[n] p.2)) ∈ s.post |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.iter_stays_post | [184, 1] | [187, 65] | exact s.stays_post h | case succ
S : Type
inst✝⁴ : TopologicalSpace S
inst✝³ : CompactSpace S
inst✝² : T3Space S
inst✝¹ : ChartedSpace ℂ S
inst✝ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n✝ : ℕ
s✝ s : Super f d a
p : ℂ × S
m : p ∈ s.post
n : ℕ
h : (p.1, (f p.1)^[n] p.2) ∈ s.post
⊢ (p.1, f p.1 ((f p.1)^[n] p.2)) ∈ s.post | no goals |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.basin_post | [190, 1] | [194, 67] | rcases tendsto_atTop_nhds.mp (s.basin_attracts m) {z | (c, z) ∈ s.post} (s.post_a c)
(s.isOpen_post.snd_preimage c) with ⟨n, h⟩ | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
m : (c, z) ∈ s.basin
⊢ ∃ n, (c, (f c)^[n] z) ∈ s.post | case intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n✝ : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
m : (c, z) ∈ s.basin
n : ℕ
h : ∀ (n_1 : ℕ), n ≤ n_1 → (f c)^[n_1] z ∈ {z | (c, z) ∈ s.post}
⊢ ∃ n, (c, (f c)^[n] z) ∈ s.post |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.basin_post | [190, 1] | [194, 67] | specialize h n (le_refl n) | case intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n✝ : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
m : (c, z) ∈ s.basin
n : ℕ
h : ∀ (n_1 : ℕ), n ≤ n_1 → (f c)^[n_1] z ∈ {z | (c, z) ∈ s.post}
⊢ ∃ n, (c, (f c)^[n] z) ∈ s.post | case intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n✝ : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
m : (c, z) ∈ s.basin
n : ℕ
h : (f c)^[n] z ∈ {z | (c, z) ∈ s.post}
⊢ ∃ n, (c, (f c)^[n] z) ∈ s.post |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.basin_post | [190, 1] | [194, 67] | simp only [mem_setOf] at h | case intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n✝ : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
m : (c, z) ∈ s.basin
n : ℕ
h : (f c)^[n] z ∈ {z | (c, z) ∈ s.post}
⊢ ∃ n, (c, (f c)^[n] z) ∈ s.post | case intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n✝ : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
m : (c, z) ∈ s.basin
n : ℕ
h : (c, (f c)^[n] z) ∈ s.post
⊢ ∃ n, (c, (f c)^[n] z) ∈ s.post |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.basin_post | [190, 1] | [194, 67] | use n, h | case intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n✝ : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
m : (c, z) ∈ s.basin
n : ℕ
h : (c, (f c)^[n] z) ∈ s.post
⊢ ∃ n, (c, (f c)^[n] z) ∈ s.post | no goals |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.bottcherNearIterNontrivial | [197, 1] | [219, 34] | rcases((Filter.eventually_ge_atTop n).and (s.eventually_noncritical ⟨_, r⟩)).exists with
⟨m, nm, mc⟩ | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
p : Postcritical s c z
inst✝ : OnePreimage s
⊢ NontrivialHolomorphicAt (s.bottcherNearIter n c) z | case intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
p : Postcritical s c z
inst✝ : OnePreimage s
m : ℕ
nm : n ≤ m
mc : mfderiv I I (s.bottcherNear c) ((f c)^[m] z) ≠ 0
⊢ NontrivialHolomorphicAt (s.bottcherNearIter n c) z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.bottcherNearIterNontrivial | [197, 1] | [219, 34] | have r' := s.iter_stays_near' r nm | case intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
p : Postcritical s c z
inst✝ : OnePreimage s
m : ℕ
nm : n ≤ m
mc : mfderiv I I (s.bottcherNear c) ((f c)^[m] z) ≠ 0
⊢ NontrivialHolomorphicAt (s.bottcherNearIter n c) z | case intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
p : Postcritical s c z
inst✝ : OnePreimage s
m : ℕ
nm : n ≤ m
mc : mfderiv I I (s.bottcherNear c) ((f c)^[m] z) ≠ 0
r' : (c, (f c)^[m] z) ∈ s.near
⊢ NontrivialHolomorphicAt (s.bottcherNearIter n c) z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.bottcherNearIterNontrivial | [197, 1] | [219, 34] | replace h := h.nonconst | case intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
p : Postcritical s c z
inst✝ : OnePreimage s
m : ℕ
nm : n ≤ m
mc : mfderiv I I (s.bottcherNear c) ((f c)^[m] z) ≠ 0
r' : (c, (f c)^[m] z) ∈ s.near
h : NontrivialHolomorphicAt (s.bottcherNearIter m c) z
⊢ NontrivialHolomorphicAt (s.bottcherNearIter n c) z | case intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
p : Postcritical s c z
inst✝ : OnePreimage s
m : ℕ
nm : n ≤ m
mc : mfderiv I I (s.bottcherNear c) ((f c)^[m] z) ≠ 0
r' : (c, (f c)^[m] z) ∈ s.near
h : ∃ᶠ (w : S) in 𝓝 z, s.bottcherNearIter m c w ≠ s.bottcherNearIter m c z
⊢ NontrivialHolomorphicAt (s.bottcherNearIter n c) z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.bottcherNearIterNontrivial | [197, 1] | [219, 34] | refine ⟨(s.bottcherNearIter_holomorphic r).along_snd, ?_⟩ | case intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
p : Postcritical s c z
inst✝ : OnePreimage s
m : ℕ
nm : n ≤ m
mc : mfderiv I I (s.bottcherNear c) ((f c)^[m] z) ≠ 0
r' : (c, (f c)^[m] z) ∈ s.near
h : ∃ᶠ (w : S) in 𝓝 z, s.bottcherNearIter m c w ≠ s.bottcherNearIter m c z
⊢ NontrivialHolomorphicAt (s.bottcherNearIter n c) z | case intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
p : Postcritical s c z
inst✝ : OnePreimage s
m : ℕ
nm : n ≤ m
mc : mfderiv I I (s.bottcherNear c) ((f c)^[m] z) ≠ 0
r' : (c, (f c)^[m] z) ∈ s.near
h : ∃ᶠ (w : S) in 𝓝 z, s.bottcherNearIter m c w ≠ s.bottcherNearIter m c z
⊢ ∃ᶠ (w : S) in 𝓝 z, s.bottcherNearIter n c w ≠ s.bottcherNearIter n c z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.bottcherNearIterNontrivial | [197, 1] | [219, 34] | contrapose h | case intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
p : Postcritical s c z
inst✝ : OnePreimage s
m : ℕ
nm : n ≤ m
mc : mfderiv I I (s.bottcherNear c) ((f c)^[m] z) ≠ 0
r' : (c, (f c)^[m] z) ∈ s.near
h : ∃ᶠ (w : S) in 𝓝 z, s.bottcherNearIter m c w ≠ s.bottcherNearIter m c z
⊢ ∃ᶠ (w : S) in 𝓝 z, s.bottcherNearIter n c w ≠ s.bottcherNearIter n c z | case intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
p : Postcritical s c z
inst✝ : OnePreimage s
m : ℕ
nm : n ≤ m
mc : mfderiv I I (s.bottcherNear c) ((f c)^[m] z) ≠ 0
r' : (c, (f c)^[m] z) ∈ s.near
h : ¬∃ᶠ (w : S) in 𝓝 z, s.bottcherNearIter n c w ≠ s.bottcherNearIter n c z
⊢ ¬∃ᶠ (w : S) in 𝓝 z, s.bottcherNearIter m c w ≠ s.bottcherNearIter m c z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.bottcherNearIterNontrivial | [197, 1] | [219, 34] | simp only [Filter.not_frequently, not_not] at h ⊢ | case intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
p : Postcritical s c z
inst✝ : OnePreimage s
m : ℕ
nm : n ≤ m
mc : mfderiv I I (s.bottcherNear c) ((f c)^[m] z) ≠ 0
r' : (c, (f c)^[m] z) ∈ s.near
h : ¬∃ᶠ (w : S) in 𝓝 z, s.bottcherNearIter n c w ≠ s.bottcherNearIter n c z
⊢ ¬∃ᶠ (w : S) in 𝓝 z, s.bottcherNearIter m c w ≠ s.bottcherNearIter m c z | case intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
p : Postcritical s c z
inst✝ : OnePreimage s
m : ℕ
nm : n ≤ m
mc : mfderiv I I (s.bottcherNear c) ((f c)^[m] z) ≠ 0
r' : (c, (f c)^[m] z) ∈ s.near
h : ∀ᶠ (x : S) in 𝓝 z, s.bottcherNearIter n c x = s.bottcherNearIter n c z
⊢ ∀ᶠ (x : S) in 𝓝 z, s.bottcherNearIter m c x = s.bottcherNearIter m c z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.bottcherNearIterNontrivial | [197, 1] | [219, 34] | rw [← Nat.sub_add_cancel nm] | case intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
p : Postcritical s c z
inst✝ : OnePreimage s
m : ℕ
nm : n ≤ m
mc : mfderiv I I (s.bottcherNear c) ((f c)^[m] z) ≠ 0
r' : (c, (f c)^[m] z) ∈ s.near
h : ∀ᶠ (x : S) in 𝓝 z, s.bottcherNearIter n c x = s.bottcherNearIter n c z
⊢ ∀ᶠ (x : S) in 𝓝 z, s.bottcherNearIter m c x = s.bottcherNearIter m c z | case intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
p : Postcritical s c z
inst✝ : OnePreimage s
m : ℕ
nm : n ≤ m
mc : mfderiv I I (s.bottcherNear c) ((f c)^[m] z) ≠ 0
r' : (c, (f c)^[m] z) ∈ s.near
h : ∀ᶠ (x : S) in 𝓝 z, s.bottcherNearIter n c x = s.bottcherNearIter n c z
⊢ ∀ᶠ (x : S) in 𝓝 z, s.bottcherNearIter (m - n + n) c x = s.bottcherNearIter (m - n + n) c z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.bottcherNearIterNontrivial | [197, 1] | [219, 34] | generalize hk : m - n = k | case intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
p : Postcritical s c z
inst✝ : OnePreimage s
m : ℕ
nm : n ≤ m
mc : mfderiv I I (s.bottcherNear c) ((f c)^[m] z) ≠ 0
r' : (c, (f c)^[m] z) ∈ s.near
h : ∀ᶠ (x : S) in 𝓝 z, s.bottcherNearIter n c x = s.bottcherNearIter n c z
⊢ ∀ᶠ (x : S) in 𝓝 z, s.bottcherNearIter (m - n + n) c x = s.bottcherNearIter (m - n + n) c z | case intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
p : Postcritical s c z
inst✝ : OnePreimage s
m : ℕ
nm : n ≤ m
mc : mfderiv I I (s.bottcherNear c) ((f c)^[m] z) ≠ 0
r' : (c, (f c)^[m] z) ∈ s.near
h : ∀ᶠ (x : S) in 𝓝 z, s.bottcherNearIter n c x = s.bottcherNearIter n c z
k : ℕ
hk : m - n = k
⊢ ∀ᶠ (x : S) in 𝓝 z, s.bottcherNearIter (k + n) c x = s.bottcherNearIter (k + n) c z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.bottcherNearIterNontrivial | [197, 1] | [219, 34] | clear hk nm mc r' p m | case intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
p : Postcritical s c z
inst✝ : OnePreimage s
m : ℕ
nm : n ≤ m
mc : mfderiv I I (s.bottcherNear c) ((f c)^[m] z) ≠ 0
r' : (c, (f c)^[m] z) ∈ s.near
h : ∀ᶠ (x : S) in 𝓝 z, s.bottcherNearIter n c x = s.bottcherNearIter n c z
k : ℕ
hk : m - n = k
⊢ ∀ᶠ (x : S) in 𝓝 z, s.bottcherNearIter (k + n) c x = s.bottcherNearIter (k + n) c z | case intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
inst✝ : OnePreimage s
h : ∀ᶠ (x : S) in 𝓝 z, s.bottcherNearIter n c x = s.bottcherNearIter n c z
k : ℕ
⊢ ∀ᶠ (x : S) in 𝓝 z, s.bottcherNearIter (k + n) c x = s.bottcherNearIter (k + n) c z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.bottcherNearIterNontrivial | [197, 1] | [219, 34] | have er : ∀ᶠ w in 𝓝 z, (c, (f c)^[n] w) ∈ s.near :=
(continuousAt_const.prod (s.continuousAt_iter continuousAt_const
continuousAt_id)).eventually_mem (s.isOpen_near.mem_nhds r) | case intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
inst✝ : OnePreimage s
h : ∀ᶠ (x : S) in 𝓝 z, s.bottcherNearIter n c x = s.bottcherNearIter n c z
k : ℕ
⊢ ∀ᶠ (x : S) in 𝓝 z, s.bottcherNearIter (k + n) c x = s.bottcherNearIter (k + n) c z | case intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
inst✝ : OnePreimage s
h : ∀ᶠ (x : S) in 𝓝 z, s.bottcherNearIter n c x = s.bottcherNearIter n c z
k : ℕ
er : ∀ᶠ (w : S) in 𝓝 z, (c, (f c)^[n] w) ∈ s.near
⊢ ∀ᶠ (x : S) in 𝓝 z, s.bottcherNearIter (k + n) c x = s.bottcherNearIter (k + n) c z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.bottcherNearIterNontrivial | [197, 1] | [219, 34] | refine (h.and er).mp (eventually_of_forall ?_) | case intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
inst✝ : OnePreimage s
h : ∀ᶠ (x : S) in 𝓝 z, s.bottcherNearIter n c x = s.bottcherNearIter n c z
k : ℕ
er : ∀ᶠ (w : S) in 𝓝 z, (c, (f c)^[n] w) ∈ s.near
⊢ ∀ᶠ (x : S) in 𝓝 z, s.bottcherNearIter (k + n) c x = s.bottcherNearIter (k + n) c z | case intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
inst✝ : OnePreimage s
h : ∀ᶠ (x : S) in 𝓝 z, s.bottcherNearIter n c x = s.bottcherNearIter n c z
k : ℕ
er : ∀ᶠ (w : S) in 𝓝 z, (c, (f c)^[n] w) ∈ s.near
⊢ ∀ (x : S),
s.bottcherNearIter n c x = s.bottcherNearIter n c z ∧ (c, (f c)^[n] x) ∈ s.near →
s.bottcherNearIter (k + n) c x = s.bottcherNearIter (k + n) c z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.bottcherNearIterNontrivial | [197, 1] | [219, 34] | intro x ⟨e, m⟩ | case intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
inst✝ : OnePreimage s
h : ∀ᶠ (x : S) in 𝓝 z, s.bottcherNearIter n c x = s.bottcherNearIter n c z
k : ℕ
er : ∀ᶠ (w : S) in 𝓝 z, (c, (f c)^[n] w) ∈ s.near
⊢ ∀ (x : S),
s.bottcherNearIter n c x = s.bottcherNearIter n c z ∧ (c, (f c)^[n] x) ∈ s.near →
s.bottcherNearIter (k + n) c x = s.bottcherNearIter (k + n) c z | case intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
inst✝ : OnePreimage s
h : ∀ᶠ (x : S) in 𝓝 z, s.bottcherNearIter n c x = s.bottcherNearIter n c z
k : ℕ
er : ∀ᶠ (w : S) in 𝓝 z, (c, (f c)^[n] w) ∈ s.near
x : S
e : s.bottcherNearIter n c x = s.bottcherNearIter n c z
m : (c, (f c)^[n] x) ∈ s.near
⊢ s.bottcherNearIter (k + n) c x = s.bottcherNearIter (k + n) c z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.bottcherNearIterNontrivial | [197, 1] | [219, 34] | simp only [Super.bottcherNearIter] at e | case intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
inst✝ : OnePreimage s
h : ∀ᶠ (x : S) in 𝓝 z, s.bottcherNearIter n c x = s.bottcherNearIter n c z
k : ℕ
er : ∀ᶠ (w : S) in 𝓝 z, (c, (f c)^[n] w) ∈ s.near
x : S
e : s.bottcherNearIter n c x = s.bottcherNearIter n c z
m : (c, (f c)^[n] x) ∈ s.near
⊢ s.bottcherNearIter (k + n) c x = s.bottcherNearIter (k + n) c z | case intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
inst✝ : OnePreimage s
h : ∀ᶠ (x : S) in 𝓝 z, s.bottcherNearIter n c x = s.bottcherNearIter n c z
k : ℕ
er : ∀ᶠ (w : S) in 𝓝 z, (c, (f c)^[n] w) ∈ s.near
x : S
e : s.bottcherNear c ((f c)^[n] x) = s.bottcherNear c ((f c)^[n] z)
m : (c, (f c)^[n] x) ∈ s.near
⊢ s.bottcherNearIter (k + n) c x = s.bottcherNearIter (k + n) c z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.bottcherNearIterNontrivial | [197, 1] | [219, 34] | simp only [Super.bottcherNearIter, Function.iterate_add_apply, s.bottcherNear_eqn_iter m,
s.bottcherNear_eqn_iter r, e] | case intro.intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
inst✝ : OnePreimage s
h : ∀ᶠ (x : S) in 𝓝 z, s.bottcherNearIter n c x = s.bottcherNearIter n c z
k : ℕ
er : ∀ᶠ (w : S) in 𝓝 z, (c, (f c)^[n] w) ∈ s.near
x : S
e : s.bottcherNear c ((f c)^[n] x) = s.bottcherNear c ((f c)^[n] z)
m : (c, (f c)^[n] x) ∈ s.near
⊢ s.bottcherNearIter (k + n) c x = s.bottcherNearIter (k + n) c z | no goals |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.bottcherNearIterNontrivial | [197, 1] | [219, 34] | by_cases p0 : s.potential c z = 0 | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
p : Postcritical s c z
inst✝ : OnePreimage s
m : ℕ
nm : n ≤ m
mc : mfderiv I I (s.bottcherNear c) ((f c)^[m] z) ≠ 0
r' : (c, (f c)^[m] z) ∈ s.near
⊢ NontrivialHolomorphicAt (s.bottcherNearIter m c) z | case pos
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
p : Postcritical s c z
inst✝ : OnePreimage s
m : ℕ
nm : n ≤ m
mc : mfderiv I I (s.bottcherNear c) ((f c)^[m] z) ≠ 0
r' : (c, (f c)^[m] z) ∈ s.near
p0 : s.potential c z = 0
⊢ NontrivialHolomorphicAt (s.bottcherNearIter m c) z
case neg
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
p : Postcritical s c z
inst✝ : OnePreimage s
m : ℕ
nm : n ≤ m
mc : mfderiv I I (s.bottcherNear c) ((f c)^[m] z) ≠ 0
r' : (c, (f c)^[m] z) ∈ s.near
p0 : ¬s.potential c z = 0
⊢ NontrivialHolomorphicAt (s.bottcherNearIter m c) z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.bottcherNearIterNontrivial | [197, 1] | [219, 34] | rw [s.potential_eq_zero_of_onePreimage] at p0 | case pos
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
p : Postcritical s c z
inst✝ : OnePreimage s
m : ℕ
nm : n ≤ m
mc : mfderiv I I (s.bottcherNear c) ((f c)^[m] z) ≠ 0
r' : (c, (f c)^[m] z) ∈ s.near
p0 : s.potential c z = 0
⊢ NontrivialHolomorphicAt (s.bottcherNearIter m c) z | case pos
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
p : Postcritical s c z
inst✝ : OnePreimage s
m : ℕ
nm : n ≤ m
mc : mfderiv I I (s.bottcherNear c) ((f c)^[m] z) ≠ 0
r' : (c, (f c)^[m] z) ∈ s.near
p0 : z = a
⊢ NontrivialHolomorphicAt (s.bottcherNearIter m c) z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.bottcherNearIterNontrivial | [197, 1] | [219, 34] | rw [p0] | case pos
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
p : Postcritical s c z
inst✝ : OnePreimage s
m : ℕ
nm : n ≤ m
mc : mfderiv I I (s.bottcherNear c) ((f c)^[m] z) ≠ 0
r' : (c, (f c)^[m] z) ∈ s.near
p0 : z = a
⊢ NontrivialHolomorphicAt (s.bottcherNearIter m c) z | case pos
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
p : Postcritical s c z
inst✝ : OnePreimage s
m : ℕ
nm : n ≤ m
mc : mfderiv I I (s.bottcherNear c) ((f c)^[m] z) ≠ 0
r' : (c, (f c)^[m] z) ∈ s.near
p0 : z = a
⊢ NontrivialHolomorphicAt (s.bottcherNearIter m c) a |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.bottcherNearIterNontrivial | [197, 1] | [219, 34] | exact s.bottcherNearIter_nontrivial_a | case pos
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
p : Postcritical s c z
inst✝ : OnePreimage s
m : ℕ
nm : n ≤ m
mc : mfderiv I I (s.bottcherNear c) ((f c)^[m] z) ≠ 0
r' : (c, (f c)^[m] z) ∈ s.near
p0 : z = a
⊢ NontrivialHolomorphicAt (s.bottcherNearIter m c) a | no goals |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.bottcherNearIterNontrivial | [197, 1] | [219, 34] | exact nontrivialHolomorphicAt_of_mfderiv_ne_zero (s.bottcherNearIter_holomorphic r').along_snd
(s.bottcherNearIter_mfderiv_ne_zero mc (p.not_precritical p0)) | case neg
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
r : (c, (f c)^[n] z) ∈ s.near
p : Postcritical s c z
inst✝ : OnePreimage s
m : ℕ
nm : n ≤ m
mc : mfderiv I I (s.bottcherNear c) ((f c)^[m] z) ≠ 0
r' : (c, (f c)^[m] z) ∈ s.near
p0 : ¬s.potential c z = 0
⊢ NontrivialHolomorphicAt (s.bottcherNearIter m c) z | no goals |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.potential_minima_only_a | [222, 1] | [242, 54] | contrapose m | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
p : Postcritical s c z
m : ∀ᶠ (w : S) in 𝓝 z, s.potential c z ≤ s.potential c w
⊢ z = a | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
p : Postcritical s c z
m : ¬z = a
⊢ ¬∀ᶠ (w : S) in 𝓝 z, s.potential c z ≤ s.potential c w |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.potential_minima_only_a | [222, 1] | [242, 54] | simp only [Filter.not_eventually, not_le] | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
p : Postcritical s c z
m : ¬z = a
⊢ ¬∀ᶠ (w : S) in 𝓝 z, s.potential c z ≤ s.potential c w | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
p : Postcritical s c z
m : ¬z = a
⊢ ∃ᶠ (x : S) in 𝓝 z, s.potential c x < s.potential c z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.potential_minima_only_a | [222, 1] | [242, 54] | rcases s.nice_nz p.basin z (le_refl _) with ⟨near, nc⟩ | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
p : Postcritical s c z
m : ¬z = a
⊢ ∃ᶠ (x : S) in 𝓝 z, s.potential c x < s.potential c z | case intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
p : Postcritical s c z
m : ¬z = a
near : (c, (f c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f c)^[k] z) ≠ 0
⊢ ∃ᶠ (x : S) in 𝓝 z, s.potential c x < s.potential c z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.potential_minima_only_a | [222, 1] | [242, 54] | set f : S → ℂ := s.bottcherNearIter (s.nz c z) c | case intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f d a
inst✝ : OnePreimage s
p : Postcritical s c z
m : ¬z = a
near : (c, (f c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f c)^[k] z) ≠ 0
⊢ ∃ᶠ (x : S) in 𝓝 z, s.potential c x < s.potential c z | case intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
m : ¬z = a
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
⊢ ∃ᶠ (x : S) in 𝓝 z, s.potential c x < s.potential c z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.potential_minima_only_a | [222, 1] | [242, 54] | have o : 𝓝 (f z) = Filter.map f (𝓝 z) :=
(nontrivialHolomorphicAt_of_mfderiv_ne_zero (s.bottcherNearIter_holomorphic near).along_snd
(s.bottcherNearIter_mfderiv_ne_zero (nc _ (le_refl _))
(p.not_precritical ((s.potential_ne_zero _).mpr m)))).nhds_eq_map_nhds | case intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
m : ¬z = a
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
⊢ ∃ᶠ (x : S) in 𝓝 z, s.potential c x < s.potential c z | case intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
m : ¬z = a
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
o : 𝓝 (f z) = Filter.map f (𝓝 z)
⊢ ∃ᶠ (x : S) in 𝓝 z, s.potential c x < s.potential c z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.potential_minima_only_a | [222, 1] | [242, 54] | have e : ∃ᶠ x : ℂ in 𝓝 (f z), abs x < abs (f z) := by
apply frequently_smaller; contrapose m; simp only [not_not] at m ⊢
replace m := (s.bottcherNear_eq_zero near).mp m
rw [s.preimage_eq] at m; exact m | case intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
m : ¬z = a
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
o : 𝓝 (f z) = Filter.map f (𝓝 z)
⊢ ∃ᶠ (x : S) in 𝓝 z, s.potential c x < s.potential c z | case intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
m : ¬z = a
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
o : 𝓝 (f z) = Filter.map f (𝓝 z)
e : ∃ᶠ (x : ℂ) in 𝓝 (f z), Complex.abs x < Complex.abs (f z)
⊢ ∃ᶠ (x : S) in 𝓝 z, s.potential c x < s.potential c z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.potential_minima_only_a | [222, 1] | [242, 54] | rw [o, Filter.frequently_map] at e | case intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
m : ¬z = a
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
o : 𝓝 (f z) = Filter.map f (𝓝 z)
e : ∃ᶠ (x : ℂ) in 𝓝 (f z), Complex.abs x < Complex.abs (f z)
⊢ ∃ᶠ (x : S) in 𝓝 z, s.potential c x < s.potential c z | case intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
m : ¬z = a
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
o : 𝓝 (f z) = Filter.map f (𝓝 z)
e : ∃ᶠ (a : S) in 𝓝 z, Complex.abs (f a) < Complex.abs (f z)
⊢ ∃ᶠ (x : S) in 𝓝 z, s.potential c x < s.potential c z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.potential_minima_only_a | [222, 1] | [242, 54] | apply e.mp | case intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
m : ¬z = a
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
o : 𝓝 (f z) = Filter.map f (𝓝 z)
e : ∃ᶠ (a : S) in 𝓝 z, Complex.abs (f a) < Complex.abs (f z)
⊢ ∃ᶠ (x : S) in 𝓝 z, s.potential c x < s.potential c z | case intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
m : ¬z = a
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
o : 𝓝 (f z) = Filter.map f (𝓝 z)
e : ∃ᶠ (a : S) in 𝓝 z, Complex.abs (f a) < Complex.abs (f z)
⊢ ∀ᶠ (x : S) in 𝓝 z, Complex.abs (f x) < Complex.abs (f z) → s.potential c x < s.potential c z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.potential_minima_only_a | [222, 1] | [242, 54] | apply (((s.isOpen_preimage _).snd_preimage c).eventually_mem near).mp | case intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
m : ¬z = a
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
o : 𝓝 (f z) = Filter.map f (𝓝 z)
e : ∃ᶠ (a : S) in 𝓝 z, Complex.abs (f a) < Complex.abs (f z)
⊢ ∀ᶠ (x : S) in 𝓝 z, Complex.abs (f x) < Complex.abs (f z) → s.potential c x < s.potential c z | case intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
m : ¬z = a
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
o : 𝓝 (f z) = Filter.map f (𝓝 z)
e : ∃ᶠ (a : S) in 𝓝 z, Complex.abs (f a) < Complex.abs (f z)
⊢ ∀ᶠ (x : S) in 𝓝 z,
x ∈ {b | (c, b) ∈ {p | (p.1, (f✝ p.1)^[s.nz c z] p.2) ∈ s.near}} →
Complex.abs (f x) < Complex.abs (f z) → s.potential c x < s.potential c z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.potential_minima_only_a | [222, 1] | [242, 54] | refine eventually_of_forall fun w m lt ↦ ?_ | case intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
m : ¬z = a
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
o : 𝓝 (f z) = Filter.map f (𝓝 z)
e : ∃ᶠ (a : S) in 𝓝 z, Complex.abs (f a) < Complex.abs (f z)
⊢ ∀ᶠ (x : S) in 𝓝 z,
x ∈ {b | (c, b) ∈ {p | (p.1, (f✝ p.1)^[s.nz c z] p.2) ∈ s.near}} →
Complex.abs (f x) < Complex.abs (f z) → s.potential c x < s.potential c z | case intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
m✝ : ¬z = a
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
o : 𝓝 (f z) = Filter.map f (𝓝 z)
e : ∃ᶠ (a : S) in 𝓝 z, Complex.abs (f a) < Complex.abs (f z)
w : S
m : w ∈ {b | (c, b) ∈ {p | (p.1, (f✝ p.1)^[s.nz c z] p.2) ∈ s.near}}
lt : Complex.abs (f w) < Complex.abs (f z)
⊢ s.potential c w < s.potential c z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.potential_minima_only_a | [222, 1] | [242, 54] | rw [mem_setOf, mem_setOf] at m | case intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
m✝ : ¬z = a
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
o : 𝓝 (f z) = Filter.map f (𝓝 z)
e : ∃ᶠ (a : S) in 𝓝 z, Complex.abs (f a) < Complex.abs (f z)
w : S
m : w ∈ {b | (c, b) ∈ {p | (p.1, (f✝ p.1)^[s.nz c z] p.2) ∈ s.near}}
lt : Complex.abs (f w) < Complex.abs (f z)
⊢ s.potential c w < s.potential c z | case intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
m✝ : ¬z = a
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
o : 𝓝 (f z) = Filter.map f (𝓝 z)
e : ∃ᶠ (a : S) in 𝓝 z, Complex.abs (f a) < Complex.abs (f z)
w : S
m : ((c, w).1, (f✝ (c, w).1)^[s.nz c z] (c, w).2) ∈ s.near
lt : Complex.abs (f w) < Complex.abs (f z)
⊢ s.potential c w < s.potential c z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.potential_minima_only_a | [222, 1] | [242, 54] | simp only at m | case intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
m✝ : ¬z = a
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
o : 𝓝 (f z) = Filter.map f (𝓝 z)
e : ∃ᶠ (a : S) in 𝓝 z, Complex.abs (f a) < Complex.abs (f z)
w : S
m : ((c, w).1, (f✝ (c, w).1)^[s.nz c z] (c, w).2) ∈ s.near
lt : Complex.abs (f w) < Complex.abs (f z)
⊢ s.potential c w < s.potential c z | case intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
m✝ : ¬z = a
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
o : 𝓝 (f z) = Filter.map f (𝓝 z)
e : ∃ᶠ (a : S) in 𝓝 z, Complex.abs (f a) < Complex.abs (f z)
w : S
m : (c, (f✝ c)^[s.nz c z] w) ∈ s.near
lt : Complex.abs (f w) < Complex.abs (f z)
⊢ s.potential c w < s.potential c z |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.potential_minima_only_a | [222, 1] | [242, 54] | simp only [s.potential_eq m, s.potential_eq near, Super.potential'] | case intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
m✝ : ¬z = a
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
o : 𝓝 (f z) = Filter.map f (𝓝 z)
e : ∃ᶠ (a : S) in 𝓝 z, Complex.abs (f a) < Complex.abs (f z)
w : S
m : (c, (f✝ c)^[s.nz c z] w) ∈ s.near
lt : Complex.abs (f w) < Complex.abs (f z)
⊢ s.potential c w < s.potential c z | case intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
m✝ : ¬z = a
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
o : 𝓝 (f z) = Filter.map f (𝓝 z)
e : ∃ᶠ (a : S) in 𝓝 z, Complex.abs (f a) < Complex.abs (f z)
w : S
m : (c, (f✝ c)^[s.nz c z] w) ∈ s.near
lt : Complex.abs (f w) < Complex.abs (f z)
⊢ Complex.abs (s.bottcherNear c ((f✝ c)^[s.nz c z] w)) ^ (↑d ^ s.nz c z)⁻¹ <
Complex.abs (s.bottcherNear c ((f✝ c)^[s.nz c z] z)) ^ (↑d ^ s.nz c z)⁻¹ |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.potential_minima_only_a | [222, 1] | [242, 54] | exact Real.rpow_lt_rpow (Complex.abs.nonneg _) lt
(inv_pos.mpr (pow_pos (Nat.cast_pos.mpr s.dp) _)) | case intro
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
m✝ : ¬z = a
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
o : 𝓝 (f z) = Filter.map f (𝓝 z)
e : ∃ᶠ (a : S) in 𝓝 z, Complex.abs (f a) < Complex.abs (f z)
w : S
m : (c, (f✝ c)^[s.nz c z] w) ∈ s.near
lt : Complex.abs (f w) < Complex.abs (f z)
⊢ Complex.abs (s.bottcherNear c ((f✝ c)^[s.nz c z] w)) ^ (↑d ^ s.nz c z)⁻¹ <
Complex.abs (s.bottcherNear c ((f✝ c)^[s.nz c z] z)) ^ (↑d ^ s.nz c z)⁻¹ | no goals |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.potential_minima_only_a | [222, 1] | [242, 54] | apply frequently_smaller | S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
m : ¬z = a
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
o : 𝓝 (f z) = Filter.map f (𝓝 z)
⊢ ∃ᶠ (x : ℂ) in 𝓝 (f z), Complex.abs x < Complex.abs (f z) | case z0
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
m : ¬z = a
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
o : 𝓝 (f z) = Filter.map f (𝓝 z)
⊢ f z ≠ 0 |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.potential_minima_only_a | [222, 1] | [242, 54] | contrapose m | case z0
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
m : ¬z = a
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
o : 𝓝 (f z) = Filter.map f (𝓝 z)
⊢ f z ≠ 0 | case z0
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
o : 𝓝 (f z) = Filter.map f (𝓝 z)
m : ¬f z ≠ 0
⊢ ¬¬z = a |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.potential_minima_only_a | [222, 1] | [242, 54] | simp only [not_not] at m ⊢ | case z0
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
o : 𝓝 (f z) = Filter.map f (𝓝 z)
m : ¬f z ≠ 0
⊢ ¬¬z = a | case z0
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
o : 𝓝 (f z) = Filter.map f (𝓝 z)
m : f z = 0
⊢ z = a |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.potential_minima_only_a | [222, 1] | [242, 54] | replace m := (s.bottcherNear_eq_zero near).mp m | case z0
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
o : 𝓝 (f z) = Filter.map f (𝓝 z)
m : f z = 0
⊢ z = a | case z0
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
o : 𝓝 (f z) = Filter.map f (𝓝 z)
m : (f✝ c)^[s.nz c z] z = a
⊢ z = a |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.potential_minima_only_a | [222, 1] | [242, 54] | rw [s.preimage_eq] at m | case z0
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
o : 𝓝 (f z) = Filter.map f (𝓝 z)
m : (f✝ c)^[s.nz c z] z = a
⊢ z = a | case z0
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
o : 𝓝 (f z) = Filter.map f (𝓝 z)
m : z = a
⊢ z = a |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Postcritical.lean | Super.potential_minima_only_a | [222, 1] | [242, 54] | exact m | case z0
S : Type
inst✝⁵ : TopologicalSpace S
inst✝⁴ : CompactSpace S
inst✝³ : T3Space S
inst✝² : ChartedSpace ℂ S
inst✝¹ : AnalyticManifold I S
f✝ : ℂ → S → S
c : ℂ
a z z0 z1 : S
d n : ℕ
s✝ s : Super f✝ d a
inst✝ : OnePreimage s
p : Postcritical s c z
near : (c, (f✝ c)^[s.nz c z] z) ∈ s.near
nc : ∀ (k : ℕ), s.nz c z ≤ k → mfderiv I I (s.bottcherNear c) ((f✝ c)^[k] z) ≠ 0
f : S → ℂ := s.bottcherNearIter (s.nz c z) c
o : 𝓝 (f z) = Filter.map f (𝓝 z)
m : z = a
⊢ z = a | no goals |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Isomorphism.lean | bottcher_inj | [51, 1] | [142, 42] | by_contra bad | c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
⊢ InjOn (bottcher d) (multibrotExt d) | c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
bad : ¬InjOn (bottcher d) (multibrotExt d)
⊢ False |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Isomorphism.lean | bottcher_inj | [51, 1] | [142, 42] | simp only [InjOn, not_forall, ← ne_eq] at bad | c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
bad : ¬InjOn (bottcher d) (multibrotExt d)
⊢ False | c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
bad : ∃ x, ∃ (_ : x ∈ multibrotExt d), ∃ x_1, ∃ (_ : x_1 ∈ multibrotExt d) (_ : bottcher d x = bottcher d x_1), x ≠ x_1
⊢ False |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Isomorphism.lean | bottcher_inj | [51, 1] | [142, 42] | rcases bad with ⟨x, xm, y, ym, bxy, xy⟩ | c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
bad : ∃ x, ∃ (_ : x ∈ multibrotExt d), ∃ x_1, ∃ (_ : x_1 ∈ multibrotExt d) (_ : bottcher d x = bottcher d x_1), x ≠ x_1
⊢ False | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
x : 𝕊
xm : x ∈ multibrotExt d
y : 𝕊
ym : y ∈ multibrotExt d
bxy : bottcher d x = bottcher d y
xy : x ≠ y
⊢ False |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Isomorphism.lean | bottcher_inj | [51, 1] | [142, 42] | generalize hb : potential d x = b | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
x : 𝕊
xm : x ∈ multibrotExt d
y : 𝕊
ym : y ∈ multibrotExt d
bxy : bottcher d x = bottcher d y
xy : x ≠ y
⊢ False | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
x : 𝕊
xm : x ∈ multibrotExt d
y : 𝕊
ym : y ∈ multibrotExt d
bxy : bottcher d x = bottcher d y
xy : x ≠ y
b : ℝ
hb : potential d x = b
⊢ False |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Isomorphism.lean | bottcher_inj | [51, 1] | [142, 42] | have b1 : b < 1 := by rwa [← hb, potential_lt_one] | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
x : 𝕊
xm : x ∈ multibrotExt d
y : 𝕊
ym : y ∈ multibrotExt d
bxy : bottcher d x = bottcher d y
xy : x ≠ y
b : ℝ
hb : potential d x = b
⊢ False | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
x : 𝕊
xm : x ∈ multibrotExt d
y : 𝕊
ym : y ∈ multibrotExt d
bxy : bottcher d x = bottcher d y
xy : x ≠ y
b : ℝ
hb : potential d x = b
b1 : b < 1
⊢ False |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Isomorphism.lean | bottcher_inj | [51, 1] | [142, 42] | set u := {c | potential d c ≤ b} | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
x : 𝕊
xm : x ∈ multibrotExt d
y : 𝕊
ym : y ∈ multibrotExt d
bxy : bottcher d x = bottcher d y
xy : x ≠ y
b : ℝ
hb : potential d x = b
b1 : b < 1
⊢ False | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
x : 𝕊
xm : x ∈ multibrotExt d
y : 𝕊
ym : y ∈ multibrotExt d
bxy : bottcher d x = bottcher d y
xy : x ≠ y
b : ℝ
hb : potential d x = b
b1 : b < 1
u : Set 𝕊 := {c | potential d c ≤ b}
⊢ False |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Isomorphism.lean | bottcher_inj | [51, 1] | [142, 42] | set t0 := u ×ˢ u | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
x : 𝕊
xm : x ∈ multibrotExt d
y : 𝕊
ym : y ∈ multibrotExt d
bxy : bottcher d x = bottcher d y
xy : x ≠ y
b : ℝ
hb : potential d x = b
b1 : b < 1
u : Set 𝕊 := {c | potential d c ≤ b}
⊢ False | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
x : 𝕊
xm : x ∈ multibrotExt d
y : 𝕊
ym : y ∈ multibrotExt d
bxy : bottcher d x = bottcher d y
xy : x ≠ y
b : ℝ
hb : potential d x = b
b1 : b < 1
u : Set 𝕊 := {c | potential d c ≤ b}
t0 : Set (𝕊 × 𝕊) := u ×ˢ u
⊢ False |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Isomorphism.lean | bottcher_inj | [51, 1] | [142, 42] | set t1 := {q : 𝕊 × 𝕊 | bottcher d q.1 = bottcher d q.2 ∧ q ∈ t0} | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
x : 𝕊
xm : x ∈ multibrotExt d
y : 𝕊
ym : y ∈ multibrotExt d
bxy : bottcher d x = bottcher d y
xy : x ≠ y
b : ℝ
hb : potential d x = b
b1 : b < 1
u : Set 𝕊 := {c | potential d c ≤ b}
t0 : Set (𝕊 × 𝕊) := u ×ˢ u
⊢ False | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
x : 𝕊
xm : x ∈ multibrotExt d
y : 𝕊
ym : y ∈ multibrotExt d
bxy : bottcher d x = bottcher d y
xy : x ≠ y
b : ℝ
hb : potential d x = b
b1 : b < 1
u : Set 𝕊 := {c | potential d c ≤ b}
t0 : Set (𝕊 × 𝕊) := u ×ˢ u
t1 : Set (𝕊 × 𝕊) := {q | bottcher d q.1 = bottcher d q.2 ∧ q ∈ t0}
⊢ False |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Isomorphism.lean | bottcher_inj | [51, 1] | [142, 42] | set t2 := {q : 𝕊 × 𝕊 | q.1 ≠ q.2 ∧ q ∈ t1} | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
x : 𝕊
xm : x ∈ multibrotExt d
y : 𝕊
ym : y ∈ multibrotExt d
bxy : bottcher d x = bottcher d y
xy : x ≠ y
b : ℝ
hb : potential d x = b
b1 : b < 1
u : Set 𝕊 := {c | potential d c ≤ b}
t0 : Set (𝕊 × 𝕊) := u ×ˢ u
t1 : Set (𝕊 × 𝕊) := {q | bottcher d q.1 = bottcher d q.2 ∧ q ∈ t0}
⊢ False | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
x : 𝕊
xm : x ∈ multibrotExt d
y : 𝕊
ym : y ∈ multibrotExt d
bxy : bottcher d x = bottcher d y
xy : x ≠ y
b : ℝ
hb : potential d x = b
b1 : b < 1
u : Set 𝕊 := {c | potential d c ≤ b}
t0 : Set (𝕊 × 𝕊) := u ×ˢ u
t1 : Set (𝕊 × 𝕊) := {q | bottcher d q.1 = bottcher d q.2 ∧ q ∈ t0}
t2 : Set (𝕊 × 𝕊) := {q | q.1 ≠ q.2 ∧ q ∈ t1}
⊢ False |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Isomorphism.lean | bottcher_inj | [51, 1] | [142, 42] | clear x xm y ym bxy xy hb | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
x : 𝕊
xm : x ∈ multibrotExt d
y : 𝕊
ym : y ∈ multibrotExt d
bxy : bottcher d x = bottcher d y
xy : x ≠ y
b : ℝ
hb : potential d x = b
b1 : b < 1
u : Set 𝕊 := {c | potential d c ≤ b}
t0 : Set (𝕊 × 𝕊) := u ×ˢ u
t1 : Set (𝕊 × 𝕊) := {q | bottcher d q.1 = bottcher d q.2 ∧ q ∈ t0}
t2 : Set (𝕊 × 𝕊) := {q | q.1 ≠ q.2 ∧ q ∈ t1}
t2ne : t2.Nonempty
⊢ False | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
b : ℝ
b1 : b < 1
u : Set 𝕊 := {c | potential d c ≤ b}
t0 : Set (𝕊 × 𝕊) := u ×ˢ u
t1 : Set (𝕊 × 𝕊) := {q | bottcher d q.1 = bottcher d q.2 ∧ q ∈ t0}
t2 : Set (𝕊 × 𝕊) := {q | q.1 ≠ q.2 ∧ q ∈ t1}
t2ne : t2.Nonempty
⊢ False |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Isomorphism.lean | bottcher_inj | [51, 1] | [142, 42] | have ue : u ⊆ multibrotExt d := by intro c m; rw [← potential_lt_one]; exact lt_of_le_of_lt m b1 | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
b : ℝ
b1 : b < 1
u : Set 𝕊 := {c | potential d c ≤ b}
t0 : Set (𝕊 × 𝕊) := u ×ˢ u
t1 : Set (𝕊 × 𝕊) := {q | bottcher d q.1 = bottcher d q.2 ∧ q ∈ t0}
t2 : Set (𝕊 × 𝕊) := {q | q.1 ≠ q.2 ∧ q ∈ t1}
t2ne : t2.Nonempty
⊢ False | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
b : ℝ
b1 : b < 1
u : Set 𝕊 := {c | potential d c ≤ b}
t0 : Set (𝕊 × 𝕊) := u ×ˢ u
t1 : Set (𝕊 × 𝕊) := {q | bottcher d q.1 = bottcher d q.2 ∧ q ∈ t0}
t2 : Set (𝕊 × 𝕊) := {q | q.1 ≠ q.2 ∧ q ∈ t1}
t2ne : t2.Nonempty
ue : u ⊆ multibrotExt d
⊢ False |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Isomorphism.lean | bottcher_inj | [51, 1] | [142, 42] | have t01 : t1 ⊆ t0 := inter_subset_right _ _ | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
b : ℝ
b1 : b < 1
u : Set 𝕊 := {c | potential d c ≤ b}
t0 : Set (𝕊 × 𝕊) := u ×ˢ u
t1 : Set (𝕊 × 𝕊) := {q | bottcher d q.1 = bottcher d q.2 ∧ q ∈ t0}
t2 : Set (𝕊 × 𝕊) := {q | q.1 ≠ q.2 ∧ q ∈ t1}
t2ne : t2.Nonempty
ue : u ⊆ multibrotExt d
⊢ False | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
b : ℝ
b1 : b < 1
u : Set 𝕊 := {c | potential d c ≤ b}
t0 : Set (𝕊 × 𝕊) := u ×ˢ u
t1 : Set (𝕊 × 𝕊) := {q | bottcher d q.1 = bottcher d q.2 ∧ q ∈ t0}
t2 : Set (𝕊 × 𝕊) := {q | q.1 ≠ q.2 ∧ q ∈ t1}
t2ne : t2.Nonempty
ue : u ⊆ multibrotExt d
t01 : t1 ⊆ t0
⊢ False |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Isomorphism.lean | bottcher_inj | [51, 1] | [142, 42] | have t12 : t2 ⊆ t1 := inter_subset_right _ _ | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
b : ℝ
b1 : b < 1
u : Set 𝕊 := {c | potential d c ≤ b}
t0 : Set (𝕊 × 𝕊) := u ×ˢ u
t1 : Set (𝕊 × 𝕊) := {q | bottcher d q.1 = bottcher d q.2 ∧ q ∈ t0}
t2 : Set (𝕊 × 𝕊) := {q | q.1 ≠ q.2 ∧ q ∈ t1}
t2ne : t2.Nonempty
ue : u ⊆ multibrotExt d
t01 : t1 ⊆ t0
⊢ False | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
b : ℝ
b1 : b < 1
u : Set 𝕊 := {c | potential d c ≤ b}
t0 : Set (𝕊 × 𝕊) := u ×ˢ u
t1 : Set (𝕊 × 𝕊) := {q | bottcher d q.1 = bottcher d q.2 ∧ q ∈ t0}
t2 : Set (𝕊 × 𝕊) := {q | q.1 ≠ q.2 ∧ q ∈ t1}
t2ne : t2.Nonempty
ue : u ⊆ multibrotExt d
t01 : t1 ⊆ t0
t12 : t2 ⊆ t1
⊢ False |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Isomorphism.lean | bottcher_inj | [51, 1] | [142, 42] | have uc : IsClosed u := isClosed_le potential_continuous continuous_const | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
b : ℝ
b1 : b < 1
u : Set 𝕊 := {c | potential d c ≤ b}
t0 : Set (𝕊 × 𝕊) := u ×ˢ u
t1 : Set (𝕊 × 𝕊) := {q | bottcher d q.1 = bottcher d q.2 ∧ q ∈ t0}
t2 : Set (𝕊 × 𝕊) := {q | q.1 ≠ q.2 ∧ q ∈ t1}
t2ne : t2.Nonempty
ue : u ⊆ multibrotExt d
t01 : t1 ⊆ t0
t12 : t2 ⊆ t1
⊢ False | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
b : ℝ
b1 : b < 1
u : Set 𝕊 := {c | potential d c ≤ b}
t0 : Set (𝕊 × 𝕊) := u ×ˢ u
t1 : Set (𝕊 × 𝕊) := {q | bottcher d q.1 = bottcher d q.2 ∧ q ∈ t0}
t2 : Set (𝕊 × 𝕊) := {q | q.1 ≠ q.2 ∧ q ∈ t1}
t2ne : t2.Nonempty
ue : u ⊆ multibrotExt d
t01 : t1 ⊆ t0
t12 : t2 ⊆ t1
uc : IsClosed u
⊢ False |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Isomorphism.lean | bottcher_inj | [51, 1] | [142, 42] | have t0c : IsClosed t0 := uc.prod uc | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
b : ℝ
b1 : b < 1
u : Set 𝕊 := {c | potential d c ≤ b}
t0 : Set (𝕊 × 𝕊) := u ×ˢ u
t1 : Set (𝕊 × 𝕊) := {q | bottcher d q.1 = bottcher d q.2 ∧ q ∈ t0}
t2 : Set (𝕊 × 𝕊) := {q | q.1 ≠ q.2 ∧ q ∈ t1}
t2ne : t2.Nonempty
ue : u ⊆ multibrotExt d
t01 : t1 ⊆ t0
t12 : t2 ⊆ t1
uc : IsClosed u
⊢ False | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
b : ℝ
b1 : b < 1
u : Set 𝕊 := {c | potential d c ≤ b}
t0 : Set (𝕊 × 𝕊) := u ×ˢ u
t1 : Set (𝕊 × 𝕊) := {q | bottcher d q.1 = bottcher d q.2 ∧ q ∈ t0}
t2 : Set (𝕊 × 𝕊) := {q | q.1 ≠ q.2 ∧ q ∈ t1}
t2ne : t2.Nonempty
ue : u ⊆ multibrotExt d
t01 : t1 ⊆ t0
t12 : t2 ⊆ t1
uc : IsClosed u
t0c : IsClosed t0
⊢ False |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Isomorphism.lean | bottcher_inj | [51, 1] | [142, 42] | have t12' : closure t2 ⊆ t1 := by rw [← t1c.closure_eq]; exact closure_mono t12 | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
b : ℝ
b1 : b < 1
u : Set 𝕊 := {c | potential d c ≤ b}
t0 : Set (𝕊 × 𝕊) := u ×ˢ u
t1 : Set (𝕊 × 𝕊) := {q | bottcher d q.1 = bottcher d q.2 ∧ q ∈ t0}
t2 : Set (𝕊 × 𝕊) := {q | q.1 ≠ q.2 ∧ q ∈ t1}
t2ne : t2.Nonempty
ue : u ⊆ multibrotExt d
t01 : t1 ⊆ t0
t12 : t2 ⊆ t1
uc : IsClosed u
t0c : IsClosed t0
t1c : IsClosed t1
⊢ False | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
b : ℝ
b1 : b < 1
u : Set 𝕊 := {c | potential d c ≤ b}
t0 : Set (𝕊 × 𝕊) := u ×ˢ u
t1 : Set (𝕊 × 𝕊) := {q | bottcher d q.1 = bottcher d q.2 ∧ q ∈ t0}
t2 : Set (𝕊 × 𝕊) := {q | q.1 ≠ q.2 ∧ q ∈ t1}
t2ne : t2.Nonempty
ue : u ⊆ multibrotExt d
t01 : t1 ⊆ t0
t12 : t2 ⊆ t1
uc : IsClosed u
t0c : IsClosed t0
t1c : IsClosed t1
t12' : closure t2 ⊆ t1
⊢ False |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Isomorphism.lean | bottcher_inj | [51, 1] | [142, 42] | have t2c' : IsCompact (closure t2) := isClosed_closure.isCompact | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
b : ℝ
b1 : b < 1
u : Set 𝕊 := {c | potential d c ≤ b}
t0 : Set (𝕊 × 𝕊) := u ×ˢ u
t1 : Set (𝕊 × 𝕊) := {q | bottcher d q.1 = bottcher d q.2 ∧ q ∈ t0}
t2 : Set (𝕊 × 𝕊) := {q | q.1 ≠ q.2 ∧ q ∈ t1}
t2ne : t2.Nonempty
ue : u ⊆ multibrotExt d
t01 : t1 ⊆ t0
t12 : t2 ⊆ t1
uc : IsClosed u
t0c : IsClosed t0
t1c : IsClosed t1
t12' : closure t2 ⊆ t1
⊢ False | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
b : ℝ
b1 : b < 1
u : Set 𝕊 := {c | potential d c ≤ b}
t0 : Set (𝕊 × 𝕊) := u ×ˢ u
t1 : Set (𝕊 × 𝕊) := {q | bottcher d q.1 = bottcher d q.2 ∧ q ∈ t0}
t2 : Set (𝕊 × 𝕊) := {q | q.1 ≠ q.2 ∧ q ∈ t1}
t2ne : t2.Nonempty
ue : u ⊆ multibrotExt d
t01 : t1 ⊆ t0
t12 : t2 ⊆ t1
uc : IsClosed u
t0c : IsClosed t0
t1c : IsClosed t1
t12' : closure t2 ⊆ t1
t2c' : IsCompact (closure t2)
⊢ False |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Isomorphism.lean | bottcher_inj | [51, 1] | [142, 42] | have t2ne' : (closure t2).Nonempty := t2ne.closure | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
b : ℝ
b1 : b < 1
u : Set 𝕊 := {c | potential d c ≤ b}
t0 : Set (𝕊 × 𝕊) := u ×ˢ u
t1 : Set (𝕊 × 𝕊) := {q | bottcher d q.1 = bottcher d q.2 ∧ q ∈ t0}
t2 : Set (𝕊 × 𝕊) := {q | q.1 ≠ q.2 ∧ q ∈ t1}
t2ne : t2.Nonempty
ue : u ⊆ multibrotExt d
t01 : t1 ⊆ t0
t12 : t2 ⊆ t1
uc : IsClosed u
t0c : IsClosed t0
t1c : IsClosed t1
t12' : closure t2 ⊆ t1
t2c' : IsCompact (closure t2)
⊢ False | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
b : ℝ
b1 : b < 1
u : Set 𝕊 := {c | potential d c ≤ b}
t0 : Set (𝕊 × 𝕊) := u ×ˢ u
t1 : Set (𝕊 × 𝕊) := {q | bottcher d q.1 = bottcher d q.2 ∧ q ∈ t0}
t2 : Set (𝕊 × 𝕊) := {q | q.1 ≠ q.2 ∧ q ∈ t1}
t2ne : t2.Nonempty
ue : u ⊆ multibrotExt d
t01 : t1 ⊆ t0
t12 : t2 ⊆ t1
uc : IsClosed u
t0c : IsClosed t0
t1c : IsClosed t1
t12' : closure t2 ⊆ t1
t2c' : IsCompact (closure t2)
t2ne' : (closure t2).Nonempty
⊢ False |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Isomorphism.lean | bottcher_inj | [51, 1] | [142, 42] | have pc : Continuous fun q : 𝕊 × 𝕊 ↦ potential d q.1 := potential_continuous.comp continuous_fst | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
b : ℝ
b1 : b < 1
u : Set 𝕊 := {c | potential d c ≤ b}
t0 : Set (𝕊 × 𝕊) := u ×ˢ u
t1 : Set (𝕊 × 𝕊) := {q | bottcher d q.1 = bottcher d q.2 ∧ q ∈ t0}
t2 : Set (𝕊 × 𝕊) := {q | q.1 ≠ q.2 ∧ q ∈ t1}
t2ne : t2.Nonempty
ue : u ⊆ multibrotExt d
t01 : t1 ⊆ t0
t12 : t2 ⊆ t1
uc : IsClosed u
t0c : IsClosed t0
t1c : IsClosed t1
t12' : closure t2 ⊆ t1
t2c' : IsCompact (closure t2)
t2ne' : (closure t2).Nonempty
⊢ False | case intro.intro.intro.intro.intro
c : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
b : ℝ
b1 : b < 1
u : Set 𝕊 := {c | potential d c ≤ b}
t0 : Set (𝕊 × 𝕊) := u ×ˢ u
t1 : Set (𝕊 × 𝕊) := {q | bottcher d q.1 = bottcher d q.2 ∧ q ∈ t0}
t2 : Set (𝕊 × 𝕊) := {q | q.1 ≠ q.2 ∧ q ∈ t1}
t2ne : t2.Nonempty
ue : u ⊆ multibrotExt d
t01 : t1 ⊆ t0
t12 : t2 ⊆ t1
uc : IsClosed u
t0c : IsClosed t0
t1c : IsClosed t1
t12' : closure t2 ⊆ t1
t2c' : IsCompact (closure t2)
t2ne' : (closure t2).Nonempty
pc : Continuous fun q => potential d q.1
⊢ False |
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