url stringclasses 147
values | commit stringclasses 147
values | file_path stringlengths 7 101 | full_name stringlengths 1 94 | start stringlengths 6 10 | end stringlengths 6 11 | tactic stringlengths 1 11.2k | state_before stringlengths 3 2.09M | state_after stringlengths 6 2.09M | input stringlengths 73 2.09M |
|---|---|---|---|---|---|---|---|---|---|
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z3 | [344, 1] | [379, 81] | norm_num | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 3 ^ (d - 1) = t3
b3 : 3 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33 : t11 * 3 = t33
b10 : 10.65 ≤ (1 - (t33 - 1)⁻¹) * t11
b2 : 2... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 3 ^ (d - 1) = t3
b3 : 3 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | have b3 : (4:ℝ) ≤ 4^(d-1) := by
calc (4:ℝ)^(d-1)
_ ≥ 4^(2-1) := by bound
_ = 4 := by norm_num | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
⊢ iter_error d c z ≤ 0.8095 / (Complex.abs z * (Complex.abs z).log) | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
b3 : 4 ≤ 4 ^ (d - 1)
⊢ iter_error d c z ≤ 0.8095 / (Complex.abs z * (Complex.abs z).log) | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
⊢ iter_error d c z ≤ 0.8095 / (Complex.abs z * (Complex.abs z).log)
TACTIC:
|
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | generalize hb3 : (4:ℝ)^(d-1) = t3 at b3 | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
b3 : 4 ≤ 4 ^ (d - 1)
⊢ iter_error d c z ≤ 0.8095 / (Complex.abs z * (Complex.abs z).log) | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
⊢ iter_error d c z ≤ 0.8095 / (Complex.abs z * (Complex.abs z).log) | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
b3 : 4 ≤ 4 ^ (d - 1)
⊢ iter_error d c z ≤ 0.8095 / (Complex.abs z * (Complex.abs z).log)
TACTIC:
|
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | have b2 : (3:ℝ) ≤ t3 - 1 := by linarith | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
⊢ iter_error d c z ≤ 0.8095 / (Complex.abs z * (Complex.abs z).log) | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
b2 : 3 ≤ t3 - 1
⊢ iter_error d c z ≤ 0.8095 / (Complex.abs z * (Complex.abs z).log) | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
⊢ iter_error d c z ≤ 0.8095 / (Complex.abs z * (Complex.abs z).log)
TACTIC:
|
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | generalize hb2 : t3 - 1 = t2 at b2 | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
b2 : 3 ≤ t3 - 1
⊢ iter_error d c z ≤ 0.8095 / (Complex.abs z * (Complex.abs z).log) | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
⊢ iter_error d c z ≤ 0.8095 / (Complex.abs z * (Complex.abs z).log) | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
b2 : 3 ≤ t3 - 1
⊢ iter_error d c z ≤ 0.8095 / (Complex.abs z * (Complex.abs z).log)
TAC... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | have t2p : 0 ≤ t2 := by positivity | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
⊢ iter_error d c z ≤ 0.8095 / (Complex.abs z * (Complex.abs z).log) | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
⊢ iter_error d c z ≤ 0.8095 / (Complex.abs z * (Complex.abs z).log) | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
⊢ iter_error d c z ≤ 0.8095 / (Complex.abs z * (Co... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | have b6 : (12:ℝ) ≤ t2 * 4 := by linarith | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
⊢ iter_error d c z ≤ 0.8095 / (Complex.abs z * (Complex.abs z).log) | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
⊢ iter_error d c z ≤ 0.8095 / (Complex.abs z * (Complex.abs z).log) | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
⊢ iter_error d c z ≤ 0.8095 / (Comple... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | have b11 : (35:ℝ) ≤ t2^d * t3 - 1 := by
calc t2^d * t3 - 1
_ ≥ 3^d * 4 - 1 := by bound
_ ≥ 3^2 * 4 - 1 := by bound
_ = 35 := by norm_num | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
⊢ iter_error d c z ≤ 0.8095 / (Complex.abs z * (Complex.abs z).log) | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
b11 : 35 ≤ t2 ^ d * t3 - 1
⊢ iter_error d c z ≤ 0.8095 / (Complex.abs z * (Comple... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
⊢ iter_error d c z ≤... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | generalize hb11 : t2^d * t3 - 1 = t11 at b11 | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
b11 : 35 ≤ t2 ^ d * t3 - 1
⊢ iter_error d c z ≤ 0.8095 / (Complex.abs z * (Comple... | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
b11 : 35 ≤ t11
⊢ iter_error d c z ≤ 0.8095 /... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
b11 : 35 ≤ t2 ^ d * ... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | have b33 : (140:ℝ) ≤ t11 * 4 := by linarith | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
b11 : 35 ≤ t11
⊢ iter_error d c z ≤ 0.8095 /... | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
b11 : 35 ≤ t11
b33 : 140 ≤ t11 * 4
⊢ iter_er... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
t11 : ℝ
hb11 : t2 ^ ... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | generalize hb33 : t11 * 4 = t33 at b33 | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
b11 : 35 ≤ t11
b33 : 140 ≤ t11 * 4
⊢ iter_er... | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
b11 : 35 ≤ t11
t33 : ℝ
hb33 : t11 * 4 = t33
... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
t11 : ℝ
hb11 : t2 ^ ... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | have b10 : 34.748 ≤ (1 - (t33 - 1)⁻¹) * t11 := by
have h : 1 ≤ t33 - 1 := by linarith
calc (1 - (t33 - 1)⁻¹) * t11
_ ≥ (1 - (140 - 1)⁻¹) * 35 := by bound
_ ≥ 34.748 := by norm_num | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
b11 : 35 ≤ t11
t33 : ℝ
hb33 : t11 * 4 = t33
... | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
b11 : 35 ≤ t11
t33 : ℝ
hb33 : t11 * 4 = t33
... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
t11 : ℝ
hb11 : t2 ^ ... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | simp only [←hb2, ←hb3, ←hb11, ←hb33] at b2 b6 b11 b33 | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
b11 : 35 ≤ t11
t33 : ℝ
hb33 : t11 * 4 = t33
... | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33 : t11 * 4 = t33
b10 : 34.748 ≤ (1 - (t33 - 1)⁻¹) * t11
b2 : ... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
t11 : ℝ
hb11 : t2 ^ ... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | refine iter_error_le _ (by norm_num) (by norm_num) (by norm_num)
(bs0 := f_error_le_of_z4 d)
(bs1 := fun {_} bz ↦ f_error_le_of_z12 d (le_trans b6 bz))
(bs2 := fun {_} bz ↦ f_error_le_of_z140 d (le_trans b33 bz))
(le_trans (by norm_num) b11) (le_trans (by norm_num) b33) (by positivity) ?_ ?_ z4 cz | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33 : t11 * 4 = t33
b10 : 34.748 ≤ (1 - (t33 - 1)⁻¹) * t11
b2 : ... | case refine_1
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33 : t11 * 4 = t33
b10 : 34.748 ≤ (1 - (t33 - 1)⁻... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | calc (4:ℝ)^(d-1)
_ ≥ 4^(2-1) := by bound
_ = 4 := by norm_num | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
⊢ 4 ≤ 4 ^ (d - 1) | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
⊢ 4 ≤ 4 ^ (d - 1)
TACTIC:
|
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | bound | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
⊢ 4 ^ (d - 1) ≥ 4 ^ (2 - 1) | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
⊢ 4 ^ (d - 1) ≥ 4 ^ (2 - 1)
TACTIC:
|
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | norm_num | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
⊢ 4 ^ (2 - 1) = 4 | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
⊢ 4 ^ (2 - 1) = 4
TACTIC:
|
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | linarith | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
⊢ 3 ≤ t3 - 1 | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
⊢ 3 ≤ t3 - 1
TACTIC:
|
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | positivity | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
⊢ 0 ≤ t2 | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
⊢ 0 ≤ t2
TACTIC:
|
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | linarith | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
⊢ 12 ≤ t2 * 4 | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
⊢ 12 ≤ t2 * 4
TACTIC:
|
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | calc t2^d * t3 - 1
_ ≥ 3^d * 4 - 1 := by bound
_ ≥ 3^2 * 4 - 1 := by bound
_ = 35 := by norm_num | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
⊢ 35 ≤ t2 ^ d * t3 - 1 | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
⊢ 35 ≤ t2 ^ d * t3 -... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | bound | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
⊢ t2 ^ d * t3 - 1 ≥ 3 ^ d * 4 - 1 | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
⊢ t2 ^ d * t3 - 1 ≥ ... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | bound | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
⊢ 3 ^ d * 4 - 1 ≥ 3 ^ 2 * 4 - 1 | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
⊢ 3 ^ d * 4 - 1 ≥ 3 ... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | norm_num | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
⊢ 3 ^ 2 * 4 - 1 = 35 | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
⊢ 3 ^ 2 * 4 - 1 = 35... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | linarith | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
b11 : 35 ≤ t11
⊢ 140 ≤ t11 * 4 | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
t11 : ℝ
hb11 : t2 ^ ... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | have h : 1 ≤ t33 - 1 := by linarith | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
b11 : 35 ≤ t11
t33 : ℝ
hb33 : t11 * 4 = t33
... | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
b11 : 35 ≤ t11
t33 : ℝ
hb33 : t11 * 4 = t33
... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
t11 : ℝ
hb11 : t2 ^ ... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | calc (1 - (t33 - 1)⁻¹) * t11
_ ≥ (1 - (140 - 1)⁻¹) * 35 := by bound
_ ≥ 34.748 := by norm_num | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
b11 : 35 ≤ t11
t33 : ℝ
hb33 : t11 * 4 = t33
... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
t11 : ℝ
hb11 : t2 ^ ... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | linarith | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
b11 : 35 ≤ t11
t33 : ℝ
hb33 : t11 * 4 = t33
... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
t11 : ℝ
hb11 : t2 ^ ... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | bound | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
b11 : 35 ≤ t11
t33 : ℝ
hb33 : t11 * 4 = t33
... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
t11 : ℝ
hb11 : t2 ^ ... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | norm_num | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
b11 : 35 ≤ t11
t33 : ℝ
hb33 : t11 * 4 = t33
... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
b2 : 3 ≤ t2
t2p : 0 ≤ t2
b6 : 12 ≤ t2 * 4
t11 : ℝ
hb11 : t2 ^ ... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | norm_num | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33 : t11 * 4 = t33
b10 : 34.748 ≤ (1 - (t33 - 1)⁻¹) * t11
b2 : ... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | norm_num | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33 : t11 * 4 = t33
b10 : 34.748 ≤ (1 - (t33 - 1)⁻¹) * t11
b2 : ... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | norm_num | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33 : t11 * 4 = t33
b10 : 34.748 ≤ (1 - (t33 - 1)⁻¹) * t11
b2 : ... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | norm_num | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33 : t11 * 4 = t33
b10 : 34.748 ≤ (1 - (t33 - 1)⁻¹) * t11
b2 : ... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | norm_num | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33 : t11 * 4 = t33
b10 : 34.748 ≤ (1 - (t33 - 1)⁻¹) * t11
b2 : ... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | positivity | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33 : t11 * 4 = t33
b10 : 34.748 ≤ (1 - (t33 - 1)⁻¹) * t11
b2 : ... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | exact sub_pos.mpr (inv_lt_one (by linarith)) | case refine_1
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33 : t11 * 4 = t33
b10 : 34.748 ≤ (1 - (t33 - 1)⁻... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
case refine_1
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t1... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | linarith | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33 : t11 * 4 = t33
b10 : 34.748 ≤ (1 - (t33 - 1)⁻¹) * t11
b2 : ... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | simp only [hb2, hb3, hb11, hb33] at b2 b3 b6 b11 b33 ⊢ | case refine_2
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33 : t11 * 4 = t33
b10 : 34.748 ≤ (1 - (t33 - 1)⁻... | case refine_2
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33 : t11 * 4 = t33
b10 : 34.748 ≤ (1 - (t33 - 1)⁻... | Please generate a tactic in lean4 to solve the state.
STATE:
case refine_2
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t1... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | exact le_trans (add_le_add (add_le_add_left
(div_le_div_of_nonneg_left (by norm_num) (by norm_num) b2) _)
(div_le_div_of_nonneg_left (by norm_num) (by norm_num) b10)) (by norm_num) | case refine_2
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33 : t11 * 4 = t33
b10 : 34.748 ≤ (1 - (t33 - 1)⁻... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
case refine_2
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t1... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | norm_num | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33 : t11 * 4 = t33
b10 : 34.748 ≤ (1 - (t33 - 1)⁻¹) * t11
b2 : ... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | norm_num | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33 : t11 * 4 = t33
b10 : 34.748 ≤ (1 - (t33 - 1)⁻¹) * t11
b2 : ... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | norm_num | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33 : t11 * 4 = t33
b10 : 34.748 ≤ (1 - (t33 - 1)⁻¹) * t11
b2 : ... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | norm_num | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33 : t11 * 4 = t33
b10 : 34.748 ≤ (1 - (t33 - 1)⁻¹) * t11
b2 : ... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | iter_error_le_of_z4 | [381, 1] | [416, 81] | norm_num | c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33 : t11 * 4 = t33
b10 : 34.748 ≤ (1 - (t33 - 1)⁻¹) * t11
b2 : ... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d✝ : ℕ
inst✝¹ : Fact (2 ≤ d✝)
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z4 : 4 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
t3 : ℝ
hb3 : 4 ^ (d - 1) = t3
b3 : 4 ≤ t3
t2 : ℝ
hb2 : t3 - 1 = t2
t2p : 0 ≤ t2
t11 : ℝ
hb11 : t2 ^ d * t3 - 1 = t11
t33 : ℝ
hb33... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | have dp : 0 < d := d_pos d | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
⊢ |(Complex.abs (z ^ d + c)).log.log - (Complex.abs z).log.log - (↑d).log| ≤ f_error d z | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
⊢ |(Complex.abs (z ^ d + c)).log.log - (Complex.abs z).log.log - (↑d).log| ≤ f_error d z | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
⊢ |(Complex.abs (z ^ d + c)).log.log - (Complex.abs z).log.log - (↑d).log| ≤ f_error d z
TACTIC:
|
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | have d2 : 2 ≤ (d : ℝ) := two_le_cast_d d | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
⊢ |(Complex.abs (z ^ d + c)).log.log - (Complex.abs z).log.log - (↑d).log| ≤ f_error d z | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
⊢ |(Complex.abs (z ^ d + c)).log.log - (Complex.abs z).log.log - (↑d).log| ≤ f_error d z | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
⊢ |(Complex.abs (z ^ d + c)).log.log - (Complex.abs z).log.log - (↑d).log| ≤ f_error d z
TACTIC:
|
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | have z1' : 1 < abs z := lt_of_lt_of_le (by norm_num) z3 | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
⊢ |(Complex.abs (z ^ d + c)).log.log - (Complex.abs z).log.log - (↑d).log| ≤ f_error d z | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
⊢ |(Complex.abs (z ^ d + c)).log.log - (Complex.abs z).log.log - (↑d).log| ≤ f_error d z | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
⊢ |(Complex.abs (z ^ d + c)).log.log - (Complex.abs z).log.log - (↑d).log| ≤ f_error d z
TACTIC:
|
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | have z0' : 0 < abs z := by positivity | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
⊢ |(Complex.abs (z ^ d + c)).log.log - (Complex.abs z).log.log - (↑d).log| ≤ f_error d z | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
⊢ |(Complex.abs (z ^ d + c)).log.log - (Complex.abs z).log.log - (↑d).log| ≤ f_error d z | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
⊢ |(Complex.abs (z ^ d + c)).log.log - (Complex.abs z).log.log - (↑d).log| ≤ f_error d z
TACTIC:
|
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | have iz1 : 1 / abs z < 1 := (div_lt_one z0').mpr z1' | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
⊢ |(Complex.abs (z ^ d + c)).log.log - (Complex.abs z).log.log - (↑d).log| ≤ f_error d z | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
⊢ |(Complex.abs (z ^ d + c)).log.log - (Complex.abs z).log.log - (↑d).log| ≤ f_error d z | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
⊢ |(Complex.abs (z ^ d + c)).log.log - (Complex.abs z).log.log - (↑d).log| ≤ f_error d z... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | have z0 : z ≠ 0 := Complex.abs.ne_zero_iff.mp (by positivity) | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
⊢ |(Complex.abs (z ^ d + c)).log.log - (Complex.abs z).log.log - (↑d).log| ≤ f_error d z | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
⊢ |(Complex.abs (z ^ d + c)).log.log - (Complex.abs z).log.log - (↑d).log| ≤ f_error d z | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
⊢ |(Complex.abs (z ^ d + c)).log.log - (Complex.abs z).log.l... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | have cz_le : abs (c / z ^ d) ≤ 1 / abs z := by
have d1 : z^d = z^(d - 1 + 1) := by rw [Nat.sub_add_cancel (d_ge_one d)]
simp only [d1, map_div₀, Complex.abs.map_pow, pow_succ', Complex.abs.map_mul,
div_mul_eq_div_div]
bound | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
⊢ |(Complex.abs (z ^ d + c)).log.log - (Complex.abs z).log.log - (↑d).log| ≤ f_error d z | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
⊢ |(Complex.abs (z ^ d + c)).log.log - (Complex.abs z).log... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
⊢ |(Complex.abs (z ^ d + c)).log.log - (Complex.a... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | have l0s : 1 ≤ log (abs z) := by
rw [Real.le_log_iff_exp_le z0']; exact le_trans Real.exp_one_lt_3.le z3 | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
⊢ |(Complex.abs (z ^ d + c)).log.log - (Complex.abs z).log... | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
⊢ |(Complex.abs (z ^ d + c))... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | have l0 : 0 < log (abs z) := by positivity | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
⊢ |(Complex.abs (z ^ d + c))... | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | have l1 : 0 < ↑d * log (abs z) := by positivity | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | have l1' : 1 < log (abs z) := by
rw [Real.lt_log_iff_exp_lt z0']; exact lt_of_lt_of_le Real.exp_one_lt_3 z3 | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | have l2 : |log (abs (1 + c / z ^ d))| ≤ -log (1 - 1 / abs z) := by
nth_rw 1 [← Complex.log_re]
apply le_trans (Complex.abs_re_le_abs _)
apply le_trans (Complex.abs_log_one_add_le (trans cz_le iz1))
exact Real.neg_log_one_sub_mono cz_le iz1 | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | have dl2 : 2 < d * log (abs z) := by
calc ↑d * log (abs z)
_ ≥ 2 * log (abs z) := by gcongr
_ > 2 * 1 := by gcongr
_ = 2 := by norm_num | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | have l3 : 0 < ↑d * log (abs z) + log (abs (1 + c / z ^ d)) := by
have i2 : 1/abs z ≤ 1/2 := one_div_le_one_div_of_le (by norm_num) (by linarith)
suffices h : -log (abs (1 + c / z ^ d)) < ↑d * log (abs z) by linarith
apply lt_of_le_of_lt (neg_le_neg_iff.mpr (abs_le.mp l2).1); simp only [neg_neg]
exact lt_of_le_o... | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | rw [log_abs_add (z ^ d) c (pow_ne_zero _ z0) (f_ne_zero cz z3), Complex.abs.map_pow, Real.log_pow,
log_add _ _ l1 l3, Real.log_mul (Nat.cast_ne_zero.mpr (d_ne_zero d)) l0.ne'] | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | generalize hu : log (abs (1 + c / z ^ d)) / (d * log (abs z)) = u | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | ring_nf | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | have inner : |u| ≤ -log (1 - 1/abs z) / (d * log (abs z)) := by
simp only [←hu, abs_div, abs_of_pos l1, div_le_iff l1]
apply le_trans l2; apply le_of_eq; field_simp | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | have weak : -log (1 - 1/abs z) / (d * log (abs z)) < 1 := by
rw [div_lt_one l1]
refine lt_of_le_of_lt (neg_log_one_sub_le_two ?_) dl2
exact one_div_le_one_div_of_le (by norm_num) (by linarith) | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | apply le_trans (Real.abs_log_one_add_le (trans inner weak)) | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | apply le_trans (Real.neg_log_one_sub_mono inner weak) | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | rw [f_error] | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | norm_num | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
⊢ 1 < 3 | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
⊢ 1 < 3
TACTIC:
|
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | positivity | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
⊢ 0 < Complex.abs z | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
⊢ 0 < Complex.abs z
TACTIC:
|
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | positivity | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
⊢ Complex.abs z ≠ 0 | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
⊢ Complex.abs z ≠ 0
TACTIC:
|
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | have d1 : z^d = z^(d - 1 + 1) := by rw [Nat.sub_add_cancel (d_ge_one d)] | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
⊢ Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
d1 : z ^ d = z ^ (d - 1 + 1)
⊢ Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
⊢ Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
TAC... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | simp only [d1, map_div₀, Complex.abs.map_pow, pow_succ', Complex.abs.map_mul,
div_mul_eq_div_div] | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
d1 : z ^ d = z ^ (d - 1 + 1)
⊢ Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
d1 : z ^ d = z ^ (d - 1 + 1)
⊢ Complex.abs c / Complex.abs z / Complex.abs z ^ (d - 1) ≤ 1 / Complex.abs z | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
d1 : z ^ d = z ^ (d - 1 + 1)
⊢ Complex.abs (c / z... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | bound | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
d1 : z ^ d = z ^ (d - 1 + 1)
⊢ Complex.abs c / Complex.abs z / Complex.abs z ^ (d - 1) ≤ 1 / Complex.abs z | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
d1 : z ^ d = z ^ (d - 1 + 1)
⊢ Complex.abs c / Co... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | rw [Nat.sub_add_cancel (d_ge_one d)] | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
⊢ z ^ d = z ^ (d - 1 + 1) | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
⊢ z ^ d = z ^ (d - 1 + 1)
TACTIC:
|
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | rw [Real.le_log_iff_exp_le z0'] | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
⊢ 1 ≤ (Complex.abs z).log | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
⊢ exp 1 ≤ Complex.abs z | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | exact le_trans Real.exp_one_lt_3.le z3 | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
⊢ exp 1 ≤ Complex.abs z | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | positivity | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
⊢ 0 < (Complex.abs z).log | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | positivity | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | rw [Real.lt_log_iff_exp_lt z0'] | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | exact lt_of_lt_of_le Real.exp_one_lt_3 z3 | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | nth_rw 1 [← Complex.log_re] | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | apply le_trans (Complex.abs_re_le_abs _) | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | apply le_trans (Complex.abs_log_one_add_le (trans cz_le iz1)) | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | exact Real.neg_log_one_sub_mono cz_le iz1 | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | calc ↑d * log (abs z)
_ ≥ 2 * log (abs z) := by gcongr
_ > 2 * 1 := by gcongr
_ = 2 := by norm_num | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | gcongr | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | gcongr | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | norm_num | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | have i2 : 1/abs z ≤ 1/2 := one_div_le_one_div_of_le (by norm_num) (by linarith) | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | suffices h : -log (abs (1 + c / z ^ d)) < ↑d * log (abs z) by linarith | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | apply lt_of_le_of_lt (neg_le_neg_iff.mpr (abs_le.mp l2).1) | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | simp only [neg_neg] | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | exact lt_of_le_of_lt (neg_log_one_sub_le_two i2) dl2 | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | norm_num | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | linarith | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | linarith | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | simp only [←hu, abs_div, abs_of_pos l1, div_le_iff l1] | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | apply le_trans l2 | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | apply le_of_eq | c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs z).log... | case a
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs... | Please generate a tactic in lean4 to solve the state.
STATE:
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs... |
https://github.com/girving/ray.git | 0be790285dd0fce78913b0cb9bddaffa94bd25f9 | Ray/Dynamics/Multibrot/Iterates.lean | f_approx | [423, 1] | [470, 15] | field_simp | case a
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Complex.abs z
l0s : 1 ≤ (Complex.abs z).log
l0 : 0 < (Complex.abs... | no goals | Please generate a tactic in lean4 to solve the state.
STATE:
case a
c✝ : ℂ
d : ℕ
inst✝ : Fact (2 ≤ d)
c z : ℂ
z3 : 3 ≤ Complex.abs z
cz : Complex.abs c ≤ Complex.abs z
dp : 0 < d
d2 : 2 ≤ ↑d
z1' : 1 < Complex.abs z
z0' : 0 < Complex.abs z
iz1 : 1 / Complex.abs z < 1
z0 : z ≠ 0
cz_le : Complex.abs (c / z ^ d) ≤ 1 / Comp... |
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