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https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
fc_f
[183, 1]
[185, 49]
rw [gl_zero]
c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) ⊒ gl d c 0 β‰  0
c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) ⊒ 1 β‰  0
Please generate a tactic in lean4 to solve the state. STATE: c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) ⊒ gl d c 0 β‰  0 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
fc_f
[183, 1]
[185, 49]
exact one_ne_zero
c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) ⊒ 1 β‰  0
no goals
Please generate a tactic in lean4 to solve the state. STATE: c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) ⊒ 1 β‰  0 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
fd_f
[187, 1]
[189, 34]
rw [fl_f', analyticAt_gl.monomial_mul_orderAt gl_frequently_ne_zero, orderAt_eq_zero, add_zero]
c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) ⊒ orderAt (fl (f d) ∞ c) 0 = d
c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) ⊒ gl d c 0 β‰  0
Please generate a tactic in lean4 to solve the state. STATE: c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) ⊒ orderAt (fl (f d) ∞ c) 0 = d TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
fd_f
[187, 1]
[189, 34]
rw [gl_zero]
c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) ⊒ gl d c 0 β‰  0
c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) ⊒ 1 β‰  0
Please generate a tactic in lean4 to solve the state. STATE: c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) ⊒ gl d c 0 β‰  0 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
fd_f
[187, 1]
[189, 34]
exact one_ne_zero
c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) ⊒ 1 β‰  0
no goals
Please generate a tactic in lean4 to solve the state. STATE: c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) ⊒ 1 β‰  0 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
f_inf
[191, 1]
[191, 95]
simp only [f, f', lift_inf', eq_self_iff_true, imp_true_iff]
c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) ⊒ f d c ∞ = ∞
no goals
Please generate a tactic in lean4 to solve the state. STATE: c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) ⊒ f d c ∞ = ∞ TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
set s := superF d
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ ⊒ SuperNear (fl (f d) ∞ c) d {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹}
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d ⊒ SuperNear (fl (f d) ∞ c) d {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹}
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ ⊒ SuperNear (fl (f d) ∞ c) d {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
generalize ht : {z : β„‚ | abs z < (max 16 (abs c / 2))⁻¹} = t
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d ⊒ SuperNear (fl (f d) ∞ c) d {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹}
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t ⊒ SuperNear (fl (f d) ∞ c) d t
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d ⊒ SuperNear (fl (f d) ∞ c) d {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
have cz : βˆ€ {z}, z ∈ t β†’ abs (c * z ^ d) ≀ 1 / 8 := by intro z m; simp only [← ht, mem_setOf] at m simp only [Complex.abs.map_mul, Complex.abs.map_pow] trans abs c * (max 16 (abs c / 2))⁻¹ ^ d; bound rw [inv_pow, mul_inv_le_iff]; swap; bound rw [mul_one_div]; rw [le_div_iff, mul_comm]; swap; norm_num refine le_trans ?_ (pow_le_pow_right (le_max_of_le_left (by norm_num)) (two_le_d d)) by_cases cb : abs c / 2 ≀ 16 rw [max_eq_left cb, pow_two]; linarith rw [max_eq_right (not_le.mp cb).le, pow_two]; nlinarith
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t ⊒ SuperNear (fl (f d) ∞ c) d t
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 ⊒ SuperNear (fl (f d) ∞ c) d t
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t ⊒ SuperNear (fl (f d) ∞ c) d t TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
have cz1 : βˆ€ {z}, z ∈ t β†’ 7 / 8 ≀ abs (1 + c * z ^ d) := by intro z m calc abs (1 + c * z ^ d) _ β‰₯ Complex.abs 1 - abs (c * z ^ d) := by bound _ β‰₯ Complex.abs 1 - 1 / 8 := by linarith [cz m] _ = 7 / 8 := by norm_num
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 ⊒ SuperNear (fl (f d) ∞ c) d t
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) ⊒ SuperNear (fl (f d) ∞ c) d t
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 ⊒ SuperNear (fl (f d) ∞ c) d t TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
have zb : βˆ€ {z}, z ∈ t β†’ abs z ≀ 1 / 8 := by intro z m; rw [← ht] at m; refine le_trans (le_of_lt m) ?_ rw [one_div]; exact inv_le_inv_of_le (by norm_num) (le_trans (by norm_num) (le_max_left _ _))
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) ⊒ SuperNear (fl (f d) ∞ c) d t
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 ⊒ SuperNear (fl (f d) ∞ c) d t
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) ⊒ SuperNear (fl (f d) ∞ c) d t TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
exact { d2 := two_le_d d fa0 := (s.fla c).along_snd fd := fd_f fc := fc_f o := by rw [← ht]; exact isOpen_lt Complex.continuous_abs continuous_const t0 := by simp only [← ht, mem_setOf, Complex.abs.map_zero]; bound t2 := fun {z} m ↦ le_trans (zb m) (by norm_num) fa := by intro z m; rw [fl_f] refine ((analyticAt_id _ _).pow _).div (analyticAt_const.add (analyticAt_const.mul ((analyticAt_id _ _).pow _))) ?_ rw [← Complex.abs.ne_zero_iff]; exact (lt_of_lt_of_le (by norm_num) (cz1 m)).ne' ft := by intro z m; specialize cz1 m; specialize zb m simp only [fl_f, mem_setOf, map_divβ‚€, Complex.abs.map_pow, ← ht] at m ⊒ refine lt_of_le_of_lt ?_ m; rw [div_le_iff (lt_of_lt_of_le (by norm_num) cz1)] refine le_trans (pow_le_pow_of_le_one (Complex.abs.nonneg _) (le_trans zb (by norm_num)) (two_le_d d)) ?_ rw [pow_two]; refine mul_le_mul_of_nonneg_left ?_ (Complex.abs.nonneg _) exact le_trans zb (le_trans (by norm_num) cz1) gs' := by intro z z0 m; simp only [fl_f, div_div_cancel_left' (pow_ne_zero d z0)] specialize cz1 m have czp : 0 < abs (1 + c * z ^ d) := lt_of_lt_of_le (by norm_num) cz1 refine le_of_mul_le_mul_right ?_ czp rw [← Complex.abs.map_mul, mul_sub_right_distrib, one_mul, inv_mul_cancel (Complex.abs.ne_zero_iff.mp czp.ne'), ← sub_sub, sub_self, zero_sub, Complex.abs.map_neg] exact le_trans (cz m) (le_trans (by norm_num) (mul_le_mul_of_nonneg_left cz1 (by norm_num))) }
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 ⊒ SuperNear (fl (f d) ∞ c) d t
no goals
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 ⊒ SuperNear (fl (f d) ∞ c) d t TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
intro z m
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t ⊒ βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : z ∈ t ⊒ Complex.abs (c * z ^ d) ≀ 1 / 8
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t ⊒ βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
simp only [← ht, mem_setOf] at m
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : z ∈ t ⊒ Complex.abs (c * z ^ d) ≀ 1 / 8
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs (c * z ^ d) ≀ 1 / 8
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : z ∈ t ⊒ Complex.abs (c * z ^ d) ≀ 1 / 8 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
simp only [Complex.abs.map_mul, Complex.abs.map_pow]
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs (c * z ^ d) ≀ 1 / 8
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs c * Complex.abs z ^ d ≀ 1 / 8
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs (c * z ^ d) ≀ 1 / 8 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
trans abs c * (max 16 (abs c / 2))⁻¹ ^ d
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs c * Complex.abs z ^ d ≀ 1 / 8
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs c * Complex.abs z ^ d ≀ Complex.abs c * (max 16 (Complex.abs c / 2))⁻¹ ^ d c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs c * (max 16 (Complex.abs c / 2))⁻¹ ^ d ≀ 1 / 8
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs c * Complex.abs z ^ d ≀ 1 / 8 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
bound
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs c * Complex.abs z ^ d ≀ Complex.abs c * (max 16 (Complex.abs c / 2))⁻¹ ^ d c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs c * (max 16 (Complex.abs c / 2))⁻¹ ^ d ≀ 1 / 8
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs c * (max 16 (Complex.abs c / 2))⁻¹ ^ d ≀ 1 / 8
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs c * Complex.abs z ^ d ≀ Complex.abs c * (max 16 (Complex.abs c / 2))⁻¹ ^ d c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs c * (max 16 (Complex.abs c / 2))⁻¹ ^ d ≀ 1 / 8 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
rw [inv_pow, mul_inv_le_iff]
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs c * (max 16 (Complex.abs c / 2))⁻¹ ^ d ≀ 1 / 8
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ d * (1 / 8) c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 0 < max 16 (Complex.abs c / 2) ^ d
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs c * (max 16 (Complex.abs c / 2))⁻¹ ^ d ≀ 1 / 8 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
swap
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ d * (1 / 8) c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 0 < max 16 (Complex.abs c / 2) ^ d
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 0 < max 16 (Complex.abs c / 2) ^ d c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ d * (1 / 8)
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ d * (1 / 8) c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 0 < max 16 (Complex.abs c / 2) ^ d TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
bound
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 0 < max 16 (Complex.abs c / 2) ^ d c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ d * (1 / 8)
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ d * (1 / 8)
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 0 < max 16 (Complex.abs c / 2) ^ d c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ d * (1 / 8) TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
rw [mul_one_div]
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ d * (1 / 8)
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ d / 8
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ d * (1 / 8) TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
rw [le_div_iff, mul_comm]
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ d / 8
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 8 * Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ d c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 0 < 8
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ d / 8 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
swap
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 8 * Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ d c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 0 < 8
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 0 < 8 c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 8 * Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ d
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 8 * Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ d c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 0 < 8 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
norm_num
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 0 < 8 c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 8 * Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ d
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 8 * Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ d
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 0 < 8 c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 8 * Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ d TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
refine le_trans ?_ (pow_le_pow_right (le_max_of_le_left (by norm_num)) (two_le_d d))
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 8 * Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ d
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 8 * Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ 2
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 8 * Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ d TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
by_cases cb : abs c / 2 ≀ 16
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 8 * Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ 2
case pos c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ cb : Complex.abs c / 2 ≀ 16 ⊒ 8 * Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ 2 case neg c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ cb : Β¬Complex.abs c / 2 ≀ 16 ⊒ 8 * Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ 2
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 8 * Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ 2 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
rw [max_eq_left cb, pow_two]
case pos c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ cb : Complex.abs c / 2 ≀ 16 ⊒ 8 * Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ 2 case neg c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ cb : Β¬Complex.abs c / 2 ≀ 16 ⊒ 8 * Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ 2
case pos c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ cb : Complex.abs c / 2 ≀ 16 ⊒ 8 * Complex.abs c ≀ 16 * 16 case neg c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ cb : Β¬Complex.abs c / 2 ≀ 16 ⊒ 8 * Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ 2
Please generate a tactic in lean4 to solve the state. STATE: case pos c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ cb : Complex.abs c / 2 ≀ 16 ⊒ 8 * Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ 2 case neg c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ cb : Β¬Complex.abs c / 2 ≀ 16 ⊒ 8 * Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ 2 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
linarith
case pos c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ cb : Complex.abs c / 2 ≀ 16 ⊒ 8 * Complex.abs c ≀ 16 * 16 case neg c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ cb : Β¬Complex.abs c / 2 ≀ 16 ⊒ 8 * Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ 2
case neg c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ cb : Β¬Complex.abs c / 2 ≀ 16 ⊒ 8 * Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ 2
Please generate a tactic in lean4 to solve the state. STATE: case pos c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ cb : Complex.abs c / 2 ≀ 16 ⊒ 8 * Complex.abs c ≀ 16 * 16 case neg c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ cb : Β¬Complex.abs c / 2 ≀ 16 ⊒ 8 * Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ 2 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
rw [max_eq_right (not_le.mp cb).le, pow_two]
case neg c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ cb : Β¬Complex.abs c / 2 ≀ 16 ⊒ 8 * Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ 2
case neg c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ cb : Β¬Complex.abs c / 2 ≀ 16 ⊒ 8 * Complex.abs c ≀ Complex.abs c / 2 * (Complex.abs c / 2)
Please generate a tactic in lean4 to solve the state. STATE: case neg c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ cb : Β¬Complex.abs c / 2 ≀ 16 ⊒ 8 * Complex.abs c ≀ max 16 (Complex.abs c / 2) ^ 2 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
nlinarith
case neg c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ cb : Β¬Complex.abs c / 2 ≀ 16 ⊒ 8 * Complex.abs c ≀ Complex.abs c / 2 * (Complex.abs c / 2)
no goals
Please generate a tactic in lean4 to solve the state. STATE: case neg c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ cb : Β¬Complex.abs c / 2 ≀ 16 ⊒ 8 * Complex.abs c ≀ Complex.abs c / 2 * (Complex.abs c / 2) TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
norm_num
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 1 ≀ 16
no goals
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t z : β„‚ m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 1 ≀ 16 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
intro z m
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 ⊒ βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d)
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ m : z ∈ t ⊒ 7 / 8 ≀ Complex.abs (1 + c * z ^ d)
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 ⊒ βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
calc abs (1 + c * z ^ d) _ β‰₯ Complex.abs 1 - abs (c * z ^ d) := by bound _ β‰₯ Complex.abs 1 - 1 / 8 := by linarith [cz m] _ = 7 / 8 := by norm_num
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ m : z ∈ t ⊒ 7 / 8 ≀ Complex.abs (1 + c * z ^ d)
no goals
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ m : z ∈ t ⊒ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
bound
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ m : z ∈ t ⊒ Complex.abs (1 + c * z ^ d) β‰₯ Complex.abs 1 - Complex.abs (c * z ^ d)
no goals
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ m : z ∈ t ⊒ Complex.abs (1 + c * z ^ d) β‰₯ Complex.abs 1 - Complex.abs (c * z ^ d) TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
linarith [cz m]
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ m : z ∈ t ⊒ Complex.abs 1 - Complex.abs (c * z ^ d) β‰₯ Complex.abs 1 - 1 / 8
no goals
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ m : z ∈ t ⊒ Complex.abs 1 - Complex.abs (c * z ^ d) β‰₯ Complex.abs 1 - 1 / 8 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
norm_num
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ m : z ∈ t ⊒ Complex.abs 1 - 1 / 8 = 7 / 8
no goals
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ m : z ∈ t ⊒ Complex.abs 1 - 1 / 8 = 7 / 8 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
intro z m
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) ⊒ βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) z : β„‚ m : z ∈ t ⊒ Complex.abs z ≀ 1 / 8
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) ⊒ βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
rw [← ht] at m
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) z : β„‚ m : z ∈ t ⊒ Complex.abs z ≀ 1 / 8
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) z : β„‚ m : z ∈ {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} ⊒ Complex.abs z ≀ 1 / 8
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) z : β„‚ m : z ∈ t ⊒ Complex.abs z ≀ 1 / 8 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
refine le_trans (le_of_lt m) ?_
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) z : β„‚ m : z ∈ {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} ⊒ Complex.abs z ≀ 1 / 8
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) z : β„‚ m : z ∈ {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} ⊒ (max 16 (Complex.abs c / 2))⁻¹ ≀ 1 / 8
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) z : β„‚ m : z ∈ {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} ⊒ Complex.abs z ≀ 1 / 8 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
rw [one_div]
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) z : β„‚ m : z ∈ {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} ⊒ (max 16 (Complex.abs c / 2))⁻¹ ≀ 1 / 8
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) z : β„‚ m : z ∈ {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} ⊒ (max 16 (Complex.abs c / 2))⁻¹ ≀ 8⁻¹
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) z : β„‚ m : z ∈ {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} ⊒ (max 16 (Complex.abs c / 2))⁻¹ ≀ 1 / 8 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
exact inv_le_inv_of_le (by norm_num) (le_trans (by norm_num) (le_max_left _ _))
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) z : β„‚ m : z ∈ {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} ⊒ (max 16 (Complex.abs c / 2))⁻¹ ≀ 8⁻¹
no goals
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) z : β„‚ m : z ∈ {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} ⊒ (max 16 (Complex.abs c / 2))⁻¹ ≀ 8⁻¹ TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
norm_num
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) z : β„‚ m : z ∈ {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} ⊒ 0 < 8
no goals
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) z : β„‚ m : z ∈ {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} ⊒ 0 < 8 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
norm_num
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) z : β„‚ m : z ∈ {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} ⊒ 8 ≀ 16
no goals
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) z : β„‚ m : z ∈ {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} ⊒ 8 ≀ 16 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
rw [← ht]
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 ⊒ IsOpen t
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 ⊒ IsOpen {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹}
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 ⊒ IsOpen t TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
exact isOpen_lt Complex.continuous_abs continuous_const
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 ⊒ IsOpen {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹}
no goals
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 ⊒ IsOpen {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
simp only [← ht, mem_setOf, Complex.abs.map_zero]
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 ⊒ 0 ∈ t
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 ⊒ 0 < (max 16 (Complex.abs c / 2))⁻¹
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 ⊒ 0 ∈ t TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
bound
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 ⊒ 0 < (max 16 (Complex.abs c / 2))⁻¹
no goals
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 ⊒ 0 < (max 16 (Complex.abs c / 2))⁻¹ TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
norm_num
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ m : z ∈ t ⊒ 1 / 8 ≀ 1 / 2
no goals
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ m : z ∈ t ⊒ 1 / 8 ≀ 1 / 2 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
intro z m
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 ⊒ AnalyticOn β„‚ (fl (f d) ∞ c) t
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ m : z ∈ t ⊒ AnalyticAt β„‚ (fl (f d) ∞ c) z
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 ⊒ AnalyticOn β„‚ (fl (f d) ∞ c) t TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
rw [fl_f]
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ m : z ∈ t ⊒ AnalyticAt β„‚ (fl (f d) ∞ c) z
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ m : z ∈ t ⊒ AnalyticAt β„‚ ((fun c z => z ^ d / (1 + c * z ^ d)) c) z
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ m : z ∈ t ⊒ AnalyticAt β„‚ (fl (f d) ∞ c) z TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
refine ((analyticAt_id _ _).pow _).div (analyticAt_const.add (analyticAt_const.mul ((analyticAt_id _ _).pow _))) ?_
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ m : z ∈ t ⊒ AnalyticAt β„‚ ((fun c z => z ^ d / (1 + c * z ^ d)) c) z
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ m : z ∈ t ⊒ 1 + c * z ^ d β‰  0
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ m : z ∈ t ⊒ AnalyticAt β„‚ ((fun c z => z ^ d / (1 + c * z ^ d)) c) z TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
rw [← Complex.abs.ne_zero_iff]
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ m : z ∈ t ⊒ 1 + c * z ^ d β‰  0
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ m : z ∈ t ⊒ Complex.abs (1 + c * z ^ d) β‰  0
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ m : z ∈ t ⊒ 1 + c * z ^ d β‰  0 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
exact (lt_of_lt_of_le (by norm_num) (cz1 m)).ne'
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ m : z ∈ t ⊒ Complex.abs (1 + c * z ^ d) β‰  0
no goals
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ m : z ∈ t ⊒ Complex.abs (1 + c * z ^ d) β‰  0 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
norm_num
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ m : z ∈ t ⊒ 0 < 7 / 8
no goals
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ m : z ∈ t ⊒ 0 < 7 / 8 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
intro z m
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 ⊒ MapsTo (fl (f d) ∞ c) t t
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ m : z ∈ t ⊒ fl (f d) ∞ c z ∈ t
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 ⊒ MapsTo (fl (f d) ∞ c) t t TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
specialize cz1 m
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ m : z ∈ t ⊒ fl (f d) ∞ c z ∈ t
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ m : z ∈ t cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) ⊒ fl (f d) ∞ c z ∈ t
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ m : z ∈ t ⊒ fl (f d) ∞ c z ∈ t TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
specialize zb m
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ m : z ∈ t cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) ⊒ fl (f d) ∞ c z ∈ t
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ m : z ∈ t cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : Complex.abs z ≀ 1 / 8 ⊒ fl (f d) ∞ c z ∈ t
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ m : z ∈ t cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) ⊒ fl (f d) ∞ c z ∈ t TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
simp only [fl_f, mem_setOf, map_divβ‚€, Complex.abs.map_pow, ← ht] at m ⊒
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ m : z ∈ t cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : Complex.abs z ≀ 1 / 8 ⊒ fl (f d) ∞ c z ∈ t
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : Complex.abs z ≀ 1 / 8 m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs z ^ d / Complex.abs (1 + c * z ^ d) < (max 16 (Complex.abs c / 2))⁻¹
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ m : z ∈ t cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : Complex.abs z ≀ 1 / 8 ⊒ fl (f d) ∞ c z ∈ t TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
refine lt_of_le_of_lt ?_ m
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : Complex.abs z ≀ 1 / 8 m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs z ^ d / Complex.abs (1 + c * z ^ d) < (max 16 (Complex.abs c / 2))⁻¹
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : Complex.abs z ≀ 1 / 8 m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs z ^ d / Complex.abs (1 + c * z ^ d) ≀ Complex.abs z
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : Complex.abs z ≀ 1 / 8 m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs z ^ d / Complex.abs (1 + c * z ^ d) < (max 16 (Complex.abs c / 2))⁻¹ TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
rw [div_le_iff (lt_of_lt_of_le (by norm_num) cz1)]
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : Complex.abs z ≀ 1 / 8 m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs z ^ d / Complex.abs (1 + c * z ^ d) ≀ Complex.abs z
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : Complex.abs z ≀ 1 / 8 m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs z ^ d ≀ Complex.abs z * Complex.abs (1 + c * z ^ d)
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : Complex.abs z ≀ 1 / 8 m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs z ^ d / Complex.abs (1 + c * z ^ d) ≀ Complex.abs z TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
refine le_trans (pow_le_pow_of_le_one (Complex.abs.nonneg _) (le_trans zb (by norm_num)) (two_le_d d)) ?_
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : Complex.abs z ≀ 1 / 8 m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs z ^ d ≀ Complex.abs z * Complex.abs (1 + c * z ^ d)
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : Complex.abs z ≀ 1 / 8 m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs z ^ 2 ≀ Complex.abs z * Complex.abs (1 + c * z ^ d)
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : Complex.abs z ≀ 1 / 8 m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs z ^ d ≀ Complex.abs z * Complex.abs (1 + c * z ^ d) TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
rw [pow_two]
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : Complex.abs z ≀ 1 / 8 m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs z ^ 2 ≀ Complex.abs z * Complex.abs (1 + c * z ^ d)
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : Complex.abs z ≀ 1 / 8 m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs z * Complex.abs z ≀ Complex.abs z * Complex.abs (1 + c * z ^ d)
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : Complex.abs z ≀ 1 / 8 m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs z ^ 2 ≀ Complex.abs z * Complex.abs (1 + c * z ^ d) TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
refine mul_le_mul_of_nonneg_left ?_ (Complex.abs.nonneg _)
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : Complex.abs z ≀ 1 / 8 m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs z * Complex.abs z ≀ Complex.abs z * Complex.abs (1 + c * z ^ d)
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : Complex.abs z ≀ 1 / 8 m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs z ≀ Complex.abs (1 + c * z ^ d)
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : Complex.abs z ≀ 1 / 8 m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs z * Complex.abs z ≀ Complex.abs z * Complex.abs (1 + c * z ^ d) TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
exact le_trans zb (le_trans (by norm_num) cz1)
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : Complex.abs z ≀ 1 / 8 m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs z ≀ Complex.abs (1 + c * z ^ d)
no goals
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : Complex.abs z ≀ 1 / 8 m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ Complex.abs z ≀ Complex.abs (1 + c * z ^ d) TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
norm_num
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : Complex.abs z ≀ 1 / 8 m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 0 < 7 / 8
no goals
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : Complex.abs z ≀ 1 / 8 m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 0 < 7 / 8 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
norm_num
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : Complex.abs z ≀ 1 / 8 m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 1 / 8 ≀ 1
no goals
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : Complex.abs z ≀ 1 / 8 m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 1 / 8 ≀ 1 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
norm_num
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : Complex.abs z ≀ 1 / 8 m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 1 / 8 ≀ 7 / 8
no goals
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 z : β„‚ cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : Complex.abs z ≀ 1 / 8 m : Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹ ⊒ 1 / 8 ≀ 7 / 8 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
intro z z0 m
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 ⊒ βˆ€ {z : β„‚}, z β‰  0 β†’ z ∈ t β†’ Complex.abs (fl (f d) ∞ c z / z ^ d - 1) ≀ 1 / 4
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ z0 : z β‰  0 m : z ∈ t ⊒ Complex.abs (fl (f d) ∞ c z / z ^ d - 1) ≀ 1 / 4
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 ⊒ βˆ€ {z : β„‚}, z β‰  0 β†’ z ∈ t β†’ Complex.abs (fl (f d) ∞ c z / z ^ d - 1) ≀ 1 / 4 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
simp only [fl_f, div_div_cancel_left' (pow_ne_zero d z0)]
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ z0 : z β‰  0 m : z ∈ t ⊒ Complex.abs (fl (f d) ∞ c z / z ^ d - 1) ≀ 1 / 4
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ z0 : z β‰  0 m : z ∈ t ⊒ Complex.abs ((1 + c * z ^ d)⁻¹ - 1) ≀ 1 / 4
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ z0 : z β‰  0 m : z ∈ t ⊒ Complex.abs (fl (f d) ∞ c z / z ^ d - 1) ≀ 1 / 4 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
specialize cz1 m
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ z0 : z β‰  0 m : z ∈ t ⊒ Complex.abs ((1 + c * z ^ d)⁻¹ - 1) ≀ 1 / 4
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ z0 : z β‰  0 m : z ∈ t cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) ⊒ Complex.abs ((1 + c * z ^ d)⁻¹ - 1) ≀ 1 / 4
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 cz1 : βˆ€ {z : β„‚}, z ∈ t β†’ 7 / 8 ≀ Complex.abs (1 + c * z ^ d) zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ z0 : z β‰  0 m : z ∈ t ⊒ Complex.abs ((1 + c * z ^ d)⁻¹ - 1) ≀ 1 / 4 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
have czp : 0 < abs (1 + c * z ^ d) := lt_of_lt_of_le (by norm_num) cz1
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ z0 : z β‰  0 m : z ∈ t cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) ⊒ Complex.abs ((1 + c * z ^ d)⁻¹ - 1) ≀ 1 / 4
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ z0 : z β‰  0 m : z ∈ t cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) czp : 0 < Complex.abs (1 + c * z ^ d) ⊒ Complex.abs ((1 + c * z ^ d)⁻¹ - 1) ≀ 1 / 4
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ z0 : z β‰  0 m : z ∈ t cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) ⊒ Complex.abs ((1 + c * z ^ d)⁻¹ - 1) ≀ 1 / 4 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
refine le_of_mul_le_mul_right ?_ czp
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ z0 : z β‰  0 m : z ∈ t cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) czp : 0 < Complex.abs (1 + c * z ^ d) ⊒ Complex.abs ((1 + c * z ^ d)⁻¹ - 1) ≀ 1 / 4
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ z0 : z β‰  0 m : z ∈ t cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) czp : 0 < Complex.abs (1 + c * z ^ d) ⊒ Complex.abs ((1 + c * z ^ d)⁻¹ - 1) * Complex.abs (1 + c * z ^ d) ≀ 1 / 4 * Complex.abs (1 + c * z ^ d)
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ z0 : z β‰  0 m : z ∈ t cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) czp : 0 < Complex.abs (1 + c * z ^ d) ⊒ Complex.abs ((1 + c * z ^ d)⁻¹ - 1) ≀ 1 / 4 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
rw [← Complex.abs.map_mul, mul_sub_right_distrib, one_mul, inv_mul_cancel (Complex.abs.ne_zero_iff.mp czp.ne'), ← sub_sub, sub_self, zero_sub, Complex.abs.map_neg]
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ z0 : z β‰  0 m : z ∈ t cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) czp : 0 < Complex.abs (1 + c * z ^ d) ⊒ Complex.abs ((1 + c * z ^ d)⁻¹ - 1) * Complex.abs (1 + c * z ^ d) ≀ 1 / 4 * Complex.abs (1 + c * z ^ d)
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ z0 : z β‰  0 m : z ∈ t cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) czp : 0 < Complex.abs (1 + c * z ^ d) ⊒ Complex.abs (c * z ^ d) ≀ 1 / 4 * Complex.abs (1 + c * z ^ d)
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ z0 : z β‰  0 m : z ∈ t cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) czp : 0 < Complex.abs (1 + c * z ^ d) ⊒ Complex.abs ((1 + c * z ^ d)⁻¹ - 1) * Complex.abs (1 + c * z ^ d) ≀ 1 / 4 * Complex.abs (1 + c * z ^ d) TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
exact le_trans (cz m) (le_trans (by norm_num) (mul_le_mul_of_nonneg_left cz1 (by norm_num)))
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ z0 : z β‰  0 m : z ∈ t cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) czp : 0 < Complex.abs (1 + c * z ^ d) ⊒ Complex.abs (c * z ^ d) ≀ 1 / 4 * Complex.abs (1 + c * z ^ d)
no goals
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ z0 : z β‰  0 m : z ∈ t cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) czp : 0 < Complex.abs (1 + c * z ^ d) ⊒ Complex.abs (c * z ^ d) ≀ 1 / 4 * Complex.abs (1 + c * z ^ d) TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
norm_num
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ z0 : z β‰  0 m : z ∈ t cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) ⊒ 0 < 7 / 8
no goals
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ z0 : z β‰  0 m : z ∈ t cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) ⊒ 0 < 7 / 8 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
norm_num
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ z0 : z β‰  0 m : z ∈ t cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) czp : 0 < Complex.abs (1 + c * z ^ d) ⊒ 1 / 8 ≀ 1 / 4 * (7 / 8)
no goals
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ z0 : z β‰  0 m : z ∈ t cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) czp : 0 < Complex.abs (1 + c * z ^ d) ⊒ 1 / 8 ≀ 1 / 4 * (7 / 8) TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
superNearF
[203, 1]
[256, 59]
norm_num
c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ z0 : z β‰  0 m : z ∈ t cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) czp : 0 < Complex.abs (1 + c * z ^ d) ⊒ 0 ≀ 1 / 4
no goals
Please generate a tactic in lean4 to solve the state. STATE: c✝ : β„‚ d✝ : β„• inst✝¹ : Fact (2 ≀ d✝) d : β„• inst✝ : Fact (2 ≀ d) c : β„‚ s : Super (f d) d ∞ := superF d t : Set β„‚ ht : {z | Complex.abs z < (max 16 (Complex.abs c / 2))⁻¹} = t cz : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs (c * z ^ d) ≀ 1 / 8 zb : βˆ€ {z : β„‚}, z ∈ t β†’ Complex.abs z ≀ 1 / 8 z : β„‚ z0 : z β‰  0 m : z ∈ t cz1 : 7 / 8 ≀ Complex.abs (1 + c * z ^ d) czp : 0 < Complex.abs (1 + c * z ^ d) ⊒ 0 ≀ 1 / 4 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
critical_f
[266, 1]
[281, 31]
induction' z using OnePoint.rec with z
c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) z : π•Š ⊒ Critical (f d c) z ↔ z = 0 ∨ z = ∞
case h₁ c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) ⊒ Critical (f d c) ∞ ↔ ∞ = 0 ∨ ∞ = ∞ case hβ‚‚ c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) z : β„‚ ⊒ Critical (f d c) ↑z ↔ ↑z = 0 ∨ ↑z = ∞
Please generate a tactic in lean4 to solve the state. STATE: c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) z : π•Š ⊒ Critical (f d c) z ↔ z = 0 ∨ z = ∞ TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
critical_f
[266, 1]
[281, 31]
simp only [(superF d).critical_a, or_true]
case h₁ c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) ⊒ Critical (f d c) ∞ ↔ ∞ = 0 ∨ ∞ = ∞
no goals
Please generate a tactic in lean4 to solve the state. STATE: case h₁ c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) ⊒ Critical (f d c) ∞ ↔ ∞ = 0 ∨ ∞ = ∞ TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
critical_f
[266, 1]
[281, 31]
have zx : βˆ€ x : β„‚, (0 : β„‚ β†’L[β„‚] β„‚) x = 0 := fun x ↦ ContinuousLinearMap.zero_apply _
case hβ‚‚ c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) z : β„‚ ⊒ Critical (f d c) ↑z ↔ ↑z = 0 ∨ ↑z = ∞
case hβ‚‚ c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) z : β„‚ zx : βˆ€ (x : β„‚), 0 x = 0 ⊒ Critical (f d c) ↑z ↔ ↑z = 0 ∨ ↑z = ∞
Please generate a tactic in lean4 to solve the state. STATE: case hβ‚‚ c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) z : β„‚ ⊒ Critical (f d c) ↑z ↔ ↑z = 0 ∨ ↑z = ∞ TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
critical_f
[266, 1]
[281, 31]
simp only [Critical, mfderiv, (holomorphicF (c, z)).along_snd.mdifferentiableAt, if_pos, ModelWithCorners.Boundaryless.range_eq_univ, fderivWithin_univ, writtenInExtChartAt_coe_f, RiemannSphere.extChartAt_coe, coePartialEquiv_symm_apply, toComplex_coe, coe_eq_zero, coe_eq_inf_iff, or_false_iff, ← deriv_fderiv, deriv_f', ContinuousLinearMap.ext_iff, ContinuousLinearMap.smulRight_apply, ContinuousLinearMap.one_apply, Algebra.id.smul_eq_mul, one_mul, mul_eq_zero, Nat.cast_eq_zero, d_ne_zero, false_or_iff, pow_eq_zero_iff (d_minus_one_pos d).ne', zx]
case hβ‚‚ c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) z : β„‚ zx : βˆ€ (x : β„‚), 0 x = 0 ⊒ Critical (f d c) ↑z ↔ ↑z = 0 ∨ ↑z = ∞
case hβ‚‚ c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) z : β„‚ zx : βˆ€ (x : β„‚), 0 x = 0 ⊒ (βˆ€ (x : β„‚), x = 0 ∨ z = 0) ↔ z = 0
Please generate a tactic in lean4 to solve the state. STATE: case hβ‚‚ c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) z : β„‚ zx : βˆ€ (x : β„‚), 0 x = 0 ⊒ Critical (f d c) ↑z ↔ ↑z = 0 ∨ ↑z = ∞ TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
critical_f
[266, 1]
[281, 31]
constructor
case hβ‚‚ c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) z : β„‚ zx : βˆ€ (x : β„‚), 0 x = 0 ⊒ (βˆ€ (x : β„‚), x = 0 ∨ z = 0) ↔ z = 0
case hβ‚‚.mp c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) z : β„‚ zx : βˆ€ (x : β„‚), 0 x = 0 ⊒ (βˆ€ (x : β„‚), x = 0 ∨ z = 0) β†’ z = 0 case hβ‚‚.mpr c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) z : β„‚ zx : βˆ€ (x : β„‚), 0 x = 0 ⊒ z = 0 β†’ βˆ€ (x : β„‚), x = 0 ∨ z = 0
Please generate a tactic in lean4 to solve the state. STATE: case hβ‚‚ c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) z : β„‚ zx : βˆ€ (x : β„‚), 0 x = 0 ⊒ (βˆ€ (x : β„‚), x = 0 ∨ z = 0) ↔ z = 0 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
critical_f
[266, 1]
[281, 31]
intro h
case hβ‚‚.mp c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) z : β„‚ zx : βˆ€ (x : β„‚), 0 x = 0 ⊒ (βˆ€ (x : β„‚), x = 0 ∨ z = 0) β†’ z = 0
case hβ‚‚.mp c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) z : β„‚ zx : βˆ€ (x : β„‚), 0 x = 0 h : βˆ€ (x : β„‚), x = 0 ∨ z = 0 ⊒ z = 0
Please generate a tactic in lean4 to solve the state. STATE: case hβ‚‚.mp c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) z : β„‚ zx : βˆ€ (x : β„‚), 0 x = 0 ⊒ (βˆ€ (x : β„‚), x = 0 ∨ z = 0) β†’ z = 0 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
critical_f
[266, 1]
[281, 31]
specialize h 1
case hβ‚‚.mp c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) z : β„‚ zx : βˆ€ (x : β„‚), 0 x = 0 h : βˆ€ (x : β„‚), x = 0 ∨ z = 0 ⊒ z = 0
case hβ‚‚.mp c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) z : β„‚ zx : βˆ€ (x : β„‚), 0 x = 0 h : 1 = 0 ∨ z = 0 ⊒ z = 0
Please generate a tactic in lean4 to solve the state. STATE: case hβ‚‚.mp c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) z : β„‚ zx : βˆ€ (x : β„‚), 0 x = 0 h : βˆ€ (x : β„‚), x = 0 ∨ z = 0 ⊒ z = 0 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
critical_f
[266, 1]
[281, 31]
simp only [one_mul, mul_eq_zero, one_ne_zero, false_or_iff] at h
case hβ‚‚.mp c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) z : β„‚ zx : βˆ€ (x : β„‚), 0 x = 0 h : 1 = 0 ∨ z = 0 ⊒ z = 0
case hβ‚‚.mp c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) z : β„‚ zx : βˆ€ (x : β„‚), 0 x = 0 h : z = 0 ⊒ z = 0
Please generate a tactic in lean4 to solve the state. STATE: case hβ‚‚.mp c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) z : β„‚ zx : βˆ€ (x : β„‚), 0 x = 0 h : 1 = 0 ∨ z = 0 ⊒ z = 0 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
critical_f
[266, 1]
[281, 31]
exact h
case hβ‚‚.mp c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) z : β„‚ zx : βˆ€ (x : β„‚), 0 x = 0 h : z = 0 ⊒ z = 0
no goals
Please generate a tactic in lean4 to solve the state. STATE: case hβ‚‚.mp c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) z : β„‚ zx : βˆ€ (x : β„‚), 0 x = 0 h : z = 0 ⊒ z = 0 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
critical_f
[266, 1]
[281, 31]
exact fun h x ↦ Or.inr h
case hβ‚‚.mpr c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) z : β„‚ zx : βˆ€ (x : β„‚), 0 x = 0 ⊒ z = 0 β†’ βˆ€ (x : β„‚), x = 0 ∨ z = 0
no goals
Please generate a tactic in lean4 to solve the state. STATE: case hβ‚‚.mpr c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) z : β„‚ zx : βˆ€ (x : β„‚), 0 x = 0 ⊒ z = 0 β†’ βˆ€ (x : β„‚), x = 0 ∨ z = 0 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
multibrot_basin'
[284, 1]
[285, 71]
simp only [multibrot, mem_setOf, Super.basin_iff_attracts, Attracts]
c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) ⊒ c ∈ multibrot d ↔ (c, ↑c) βˆ‰ β‹―.basin
no goals
Please generate a tactic in lean4 to solve the state. STATE: c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) ⊒ c ∈ multibrot d ↔ (c, ↑c) βˆ‰ β‹―.basin TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
multibrot_basin
[287, 1]
[296, 88]
set s := superF d
c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) ⊒ c ∈ multibrot d ↔ (c, 0) βˆ‰ β‹―.basin
c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d ⊒ c ∈ multibrot d ↔ (c, 0) βˆ‰ s.basin
Please generate a tactic in lean4 to solve the state. STATE: c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) ⊒ c ∈ multibrot d ↔ (c, 0) βˆ‰ β‹―.basin TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
multibrot_basin
[287, 1]
[296, 88]
simp only [multibrot_basin', not_iff_not, Super.basin, mem_setOf]
c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d ⊒ c ∈ multibrot d ↔ (c, 0) βˆ‰ s.basin
c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d ⊒ (βˆƒ n, (c, (f d c)^[n] ↑c) ∈ β‹―.near) ↔ βˆƒ n, (c, (f d c)^[n] 0) ∈ s.near
Please generate a tactic in lean4 to solve the state. STATE: c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d ⊒ c ∈ multibrot d ↔ (c, 0) βˆ‰ s.basin TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
multibrot_basin
[287, 1]
[296, 88]
simp only [e]
c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d e : βˆ€ (n : β„•), (f d c)^[n] ↑c = (f d c)^[n + 1] 0 ⊒ (βˆƒ n, (c, (f d c)^[n] ↑c) ∈ β‹―.near) ↔ βˆƒ n, (c, (f d c)^[n] 0) ∈ s.near
c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d e : βˆ€ (n : β„•), (f d c)^[n] ↑c = (f d c)^[n + 1] 0 ⊒ (βˆƒ n, (c, (f d c)^[n + 1] 0) ∈ β‹―.near) ↔ βˆƒ n, (c, (f d c)^[n] 0) ∈ s.near
Please generate a tactic in lean4 to solve the state. STATE: c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d e : βˆ€ (n : β„•), (f d c)^[n] ↑c = (f d c)^[n + 1] 0 ⊒ (βˆƒ n, (c, (f d c)^[n] ↑c) ∈ β‹―.near) ↔ βˆƒ n, (c, (f d c)^[n] 0) ∈ s.near TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
multibrot_basin
[287, 1]
[296, 88]
constructor
c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d e : βˆ€ (n : β„•), (f d c)^[n] ↑c = (f d c)^[n + 1] 0 ⊒ (βˆƒ n, (c, (f d c)^[n + 1] 0) ∈ β‹―.near) ↔ βˆƒ n, (c, (f d c)^[n] 0) ∈ s.near
case mp c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d e : βˆ€ (n : β„•), (f d c)^[n] ↑c = (f d c)^[n + 1] 0 ⊒ (βˆƒ n, (c, (f d c)^[n + 1] 0) ∈ β‹―.near) β†’ βˆƒ n, (c, (f d c)^[n] 0) ∈ s.near case mpr c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d e : βˆ€ (n : β„•), (f d c)^[n] ↑c = (f d c)^[n + 1] 0 ⊒ (βˆƒ n, (c, (f d c)^[n] 0) ∈ s.near) β†’ βˆƒ n, (c, (f d c)^[n + 1] 0) ∈ β‹―.near
Please generate a tactic in lean4 to solve the state. STATE: c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d e : βˆ€ (n : β„•), (f d c)^[n] ↑c = (f d c)^[n + 1] 0 ⊒ (βˆƒ n, (c, (f d c)^[n + 1] 0) ∈ β‹―.near) ↔ βˆƒ n, (c, (f d c)^[n] 0) ∈ s.near TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
multibrot_basin
[287, 1]
[296, 88]
intro n
c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d ⊒ βˆ€ (n : β„•), (f d c)^[n] ↑c = (f d c)^[n + 1] 0
c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d n : β„• ⊒ (f d c)^[n] ↑c = (f d c)^[n + 1] 0
Please generate a tactic in lean4 to solve the state. STATE: c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d ⊒ βˆ€ (n : β„•), (f d c)^[n] ↑c = (f d c)^[n + 1] 0 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
multibrot_basin
[287, 1]
[296, 88]
induction' n with n h
c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d n : β„• ⊒ (f d c)^[n] ↑c = (f d c)^[n + 1] 0
case zero c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d ⊒ (f d c)^[0] ↑c = (f d c)^[0 + 1] 0 case succ c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d n : β„• h : (f d c)^[n] ↑c = (f d c)^[n + 1] 0 ⊒ (f d c)^[n + 1] ↑c = (f d c)^[n + 1 + 1] 0
Please generate a tactic in lean4 to solve the state. STATE: c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d n : β„• ⊒ (f d c)^[n] ↑c = (f d c)^[n + 1] 0 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
multibrot_basin
[287, 1]
[296, 88]
simp only [Function.iterate_zero_apply, zero_add, Function.iterate_one, f_0, Nat.zero_eq]
case zero c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d ⊒ (f d c)^[0] ↑c = (f d c)^[0 + 1] 0
no goals
Please generate a tactic in lean4 to solve the state. STATE: case zero c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d ⊒ (f d c)^[0] ↑c = (f d c)^[0 + 1] 0 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
multibrot_basin
[287, 1]
[296, 88]
simp only [Function.iterate_succ_apply', h]
case succ c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d n : β„• h : (f d c)^[n] ↑c = (f d c)^[n + 1] 0 ⊒ (f d c)^[n + 1] ↑c = (f d c)^[n + 1 + 1] 0
no goals
Please generate a tactic in lean4 to solve the state. STATE: case succ c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d n : β„• h : (f d c)^[n] ↑c = (f d c)^[n + 1] 0 ⊒ (f d c)^[n + 1] ↑c = (f d c)^[n + 1 + 1] 0 TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
multibrot_basin
[287, 1]
[296, 88]
intro ⟨n, h⟩
case mp c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d e : βˆ€ (n : β„•), (f d c)^[n] ↑c = (f d c)^[n + 1] 0 ⊒ (βˆƒ n, (c, (f d c)^[n + 1] 0) ∈ β‹―.near) β†’ βˆƒ n, (c, (f d c)^[n] 0) ∈ s.near
case mp c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d e : βˆ€ (n : β„•), (f d c)^[n] ↑c = (f d c)^[n + 1] 0 n : β„• h : (c, (f d c)^[n + 1] 0) ∈ β‹―.near ⊒ βˆƒ n, (c, (f d c)^[n] 0) ∈ s.near
Please generate a tactic in lean4 to solve the state. STATE: case mp c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d e : βˆ€ (n : β„•), (f d c)^[n] ↑c = (f d c)^[n + 1] 0 ⊒ (βˆƒ n, (c, (f d c)^[n + 1] 0) ∈ β‹―.near) β†’ βˆƒ n, (c, (f d c)^[n] 0) ∈ s.near TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
multibrot_basin
[287, 1]
[296, 88]
exact ⟨n + 1, h⟩
case mp c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d e : βˆ€ (n : β„•), (f d c)^[n] ↑c = (f d c)^[n + 1] 0 n : β„• h : (c, (f d c)^[n + 1] 0) ∈ β‹―.near ⊒ βˆƒ n, (c, (f d c)^[n] 0) ∈ s.near
no goals
Please generate a tactic in lean4 to solve the state. STATE: case mp c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d e : βˆ€ (n : β„•), (f d c)^[n] ↑c = (f d c)^[n + 1] 0 n : β„• h : (c, (f d c)^[n + 1] 0) ∈ β‹―.near ⊒ βˆƒ n, (c, (f d c)^[n] 0) ∈ s.near TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
multibrot_basin
[287, 1]
[296, 88]
intro ⟨n, h⟩
case mpr c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d e : βˆ€ (n : β„•), (f d c)^[n] ↑c = (f d c)^[n + 1] 0 ⊒ (βˆƒ n, (c, (f d c)^[n] 0) ∈ s.near) β†’ βˆƒ n, (c, (f d c)^[n + 1] 0) ∈ β‹―.near
case mpr c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d e : βˆ€ (n : β„•), (f d c)^[n] ↑c = (f d c)^[n + 1] 0 n : β„• h : (c, (f d c)^[n] 0) ∈ s.near ⊒ βˆƒ n, (c, (f d c)^[n + 1] 0) ∈ β‹―.near
Please generate a tactic in lean4 to solve the state. STATE: case mpr c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d e : βˆ€ (n : β„•), (f d c)^[n] ↑c = (f d c)^[n + 1] 0 ⊒ (βˆƒ n, (c, (f d c)^[n] 0) ∈ s.near) β†’ βˆƒ n, (c, (f d c)^[n + 1] 0) ∈ β‹―.near TACTIC:
https://github.com/girving/ray.git
0be790285dd0fce78913b0cb9bddaffa94bd25f9
Ray/Dynamics/Multibrot/Basic.lean
multibrot_basin
[287, 1]
[296, 88]
use n
case mpr c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d e : βˆ€ (n : β„•), (f d c)^[n] ↑c = (f d c)^[n + 1] 0 n : β„• h : (c, (f d c)^[n] 0) ∈ s.near ⊒ βˆƒ n, (c, (f d c)^[n + 1] 0) ∈ β‹―.near
case h c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d e : βˆ€ (n : β„•), (f d c)^[n] ↑c = (f d c)^[n + 1] 0 n : β„• h : (c, (f d c)^[n] 0) ∈ s.near ⊒ (c, (f d c)^[n + 1] 0) ∈ β‹―.near
Please generate a tactic in lean4 to solve the state. STATE: case mpr c : β„‚ d : β„• inst✝ : Fact (2 ≀ d) s : Super (f d) d ∞ := superF d e : βˆ€ (n : β„•), (f d c)^[n] ↑c = (f d c)^[n + 1] 0 n : β„• h : (c, (f d c)^[n] 0) ∈ s.near ⊒ βˆƒ n, (c, (f d c)^[n + 1] 0) ∈ β‹―.near TACTIC: