分形/复平面迭代/岛屿 t

如何找到落在任何曼德勃罗集分量根点的外部射线角度，该分量通过有限次数的边界交叉无法从主心形 (M0) 访问 ?

如何描述岛屿 ?

分类标准（指标）

• 主伪心形的周期
• 定位
  • 内部地址
  • 尾迹
  • 主伪心形的中心（核）
  • 视窗：用于显示岛屿的参数平面的矩形部分（窗口）。它通常 由半径和中心描述
  • 落在伪心形尖点的外部射线角度
• 方向
• 大小
  • 主伪心形的大小
• 形状
  • 失真

通常可以使用多个指标

• 尾迹中最大的岛屿
• 具有周期的最大岛屿

按周期划分岛屿

const roots = [
   [0, 0],
   [-1.98542425305421, 0,'Needle Far Left'],
   [-1.86078252220485, 0,'Needle Not So Far Left'],
   [-1.6254137251233, 0,'Needle Near'],
   [-1.25636793006818, -0.380320963472722, "Biggest Minibrot Lower Left"],
   [-1.25636793006818 , 0.380320963472722, "Biggest Minibrot Upper Left"],
   [-0.504340175446244 ,-0.562765761452982, "Bulb MainLeftLower"],
   [-0.504340175446244 ,0.562765761452982, "Bulb MainLeftUpper"],
   [-0.0442123577040706 ,-0.986580976280893,"Minibrot Lower Right"],
   [-0.0442123577040706 , 0.986580976280893,"Minibrot Upper Right"],
   [-0.198042099364254 ,-1.1002695372927,'#Deeper Minibrot Lower Left'],
   [-0.198042099364254 , 1.1002695372927,'#Deeper Minibrot Upper Left'],
   [0.379513588015924 ,-0.334932305597498,"Bulb MainRightLower"],
   [0.379513588015924 ,+ 0.334932305597498,"Bulb MainRightUpper"],
   [0.359259224758007 ,-0.642513737138542,"Minibrot MainRightLower Back"],
   [0.359259224758007 , 0.642513737138542,"Minibrot MainRightUpper Back"]
 ]

周期 3 岛屿

曼德勃罗集周期 3 岛屿附近的尾迹。曼德勃罗集边界用距离估计（外部和内部）渲染。用周期（蓝色）、内部角度和射线（绿色）以及外部角度和射线（红色）标记。

找到主天线上一些周期 3 分量（岛屿）的子球的外部射线角度（3/7,4/7）

平面描述 :

-1.76733 +0.00002 i @ 0.05

可以使用 Wolf Jung 的 Mandel 程序 进行检查 

The angle  3/7  or  p011 has  preperiod = 0  and  period = 3.
The conjugate angle is  4/7  or  p100 .
The kneading sequence is  AB*  and the internal address is  1-2-3 .
The corresponding parameter rays are landing at the root of a primitive component of period 3.

天线上最大的微型有

• 内部地址 1 1/2 2 1/2 3
• 外部角度（3/7,4/7），以二进制表示为（.(011),.(100)）

周期 5 岛屿

2/5

• 主心形的 2/5 尾迹由角度为 9/31 或 p01001 和 10/31 或 p01010 的参数射线界定。

卫星分量的中心 c = -0.504340175446244 +0.562765761452982 i 周期 = 5

在周期 2 分量 1/3 子肢上

周期 2 分量 1/3 子肢上的周期 5 原分量

• 中心 c = -1.256367930068181 +0.380320963472722 i 周期 = 5
• 角度 11/31 或 p01011 具有前周期 = 0 和周期 = 5。共轭角度为 12/31 或 p01100。
• 捏合序列为 ABAB*，内部地址为 1-2-5。
• 内部地址

$1\quad \xrightarrow {1/2} \ 2\quad \xrightarrow {1/3} \ 6\quad ...\ 5$

在主天线上

曼德勃罗集中沿主天线的尾迹。曼德勃罗集边界用距离估计（外部和内部）渲染。用周期（蓝色）、内部地址（绿色）以及外部角度和射线（红色）标记。

主天线上有 3 个周期 5 分量（使用 Wolf Jung 的 Mandel 程序检查） 

• 角度 13/31 或 p01101 具有前周期 = 0 和周期 = 5。共轭角度为 18/31 或 p10010。捏合序列为 ABAA*，内部地址为 1-2-4-5。相应的参数射线落在周期 5 原分量的根点上。
• 角度 14/31 或 p01110 具有前周期 = 0 和周期 = 5。共轭角度为 17/31 或 p10001。捏合序列为 ABBA*，内部地址为 1-2-3-5。相应的参数射线落在周期 5 原分量的根点上。
• 角度 15/31 或 p01111 具有前周期 = 0 和周期 = 5。共轭角度为 16/31 或 p10000。捏合序列为 ABBB*，内部地址为 1-2-3-4-5。相应的参数射线落在周期 5 原分量的根点上。下一个根点上着陆 2 条射线 16/33 和 17/33

1-3-4-5

带角度的内部地址 采用 Claude Heiland-Allen 使用的格式:

1 1/2 2 1/2 3 1/2 4 1/2 5

或以另一种形式 

$1{\xrightarrow {Sharkovsky}}3{\xrightarrow {1/2}}\cdots {\xrightarrow {}}4{\xrightarrow {1/2}}\cdots {\xrightarrow {}}5$

其中

• $1{\xrightarrow {Sharkovsky}}3$ 表示 Sharkovsky 序，描述了实轴上周期 1 和 3 之间的变化。其第一部分是周期 1 的周期倍增场景：$1{\xrightarrow {1/2}}\cdots$ 表示 $1{\xrightarrow {1/2}}2{\xrightarrow {1/2}}4{\xrightarrow {1/2}}8{\xrightarrow {1/2}}16{\xrightarrow {1/2}}32{\xrightarrow {1/2}}1*2^{n}....$
• $p{\xrightarrow {1/2}}\cdots$ 表示周期 p 分量和沿着 1/2 内部射线的无限次边界穿越，例如 $3{\xrightarrow {1/2}}\cdots$ 表示 $3{\xrightarrow {1/2}}6{\xrightarrow {1/2}}12{\xrightarrow {1/2}}24{\xrightarrow {1/2}}48{\xrightarrow {1/2}}3*2^{n}....$

因此，从主天线上的周期 1 到周期 5，意味着无限次边界穿越！ 这太多了，因此必须从周期 5 岛屿的主要分量开始。

该分量的外部角可以通过其他算法计算。

周期 7

• 2013-09-30 克劳德的毛发岛屿

周期 9 岛屿

参数平面的部分，包含周期 1、3、9、27、81、243 的最小曼德尔布罗特集。 也可以看到外部射线。

• 周期 3 岛屿的天线中的周期 9 岛屿

使用曼德尔布罗特集进行检查

The angle  228/511  or  p011100100 has  preperiod = 0  and  period = 9.
The conjugate angle is  283/511  or  p100011011 .
The kneading sequence is  ABBABAAB*  and the internal address is  1-2-3-6-9 .
The corresponding parameter rays are landing at the root of a primitive component of period 9.

周期 18

周期 18 岛屿，带 角度内部地址

 $1\xrightarrow {1/2} 2\xrightarrow {1/8} 16\xrightarrow {1/2} ...\xrightarrow {} 18$

其

• 上部外部角为 .(010101010101100101)
• 中心（核）c = -0.814158841137593 +0.189802029306573 i

来自 Mandel 程序的信息

The angle  87397/262143  or  p010101010101100101 has  preperiod = 0  and  period = 18.
The conjugate angle is  87386/262143  or  p010101010101011010 .
The kneading sequence is  ABABABABABABABAAA*  and the internal address is  1-2-16-18 .
The corresponding parameter rays land at the root of a primitive component of period 18.

周期 16

• +0.2925755 -0.0149977i @ +0.0005
• c = 0.292503753234193 -0.014925068998344 i 周期 = 16（沃尔夫·荣格使用 Mandel 程序计算的周期 16 中心的精确值）

周期 25

选择

 $1{\xrightarrow {Sharkovsky}}3{\xrightarrow {1/2}}\cdots {\xrightarrow {}}4{\xrightarrow {1/2}}\cdots {\xrightarrow {}}5{\xrightarrow {1/5}}25$

首先计算 r/s 的外部角 尾迹

$\theta _{-}(r/s)=\theta _{-}(1/5)=0.(00001)$
$\theta _{+}(r/s)=\theta _{+}(1/5)=0.(00010)$

和岛屿的根（使用 Mandel 程序）

The angle  13/31  or  p01101
has  preperiod = 0  and  period = 5.
The conjugate angle is  18/31  or  p10010 .
The kneading sequence is  ABAA*  and
the internal address is  1-2-4-5 .
The corresponding parameter rays are landing
at the root of a primitive component of period 5.

$\theta _{-}(island)=0.({\color {Blue}01101})$
$\theta _{+}(island)=0.({\color {Red}10010})$

然后在 $\theta (r/s)$ 中替换

• 数字 0 由来自 $\theta _{-}(island)$ 的长度为 q 的块
• 从 $\theta _{+}(island)$ 开始，按长度为 q 的块划分，第 1 位数字

结果是

$\theta _{-}(island,r/s)=\theta _{-}(5,1/5)=0.({\color {Blue}01101}\ {\color {Blue}01101}\ {\color {Blue}01101}\ {\color {Blue}01101}\ {\color {Red}10010})$
$\theta _{+}(island,r/s)=\theta _{+}(5,1/5)=0.({\color {Blue}01101}\ {\color {Blue}01101}\ {\color {Blue}01101}\ {\color {Red}10010}\ {\color {Blue}01101})$

theta_minus = 0.(0110101101011010110110010)
theta_plus  = 0.(0110101101011011001001101)

可以使用 Wolf Jung 的 Mandel 程序 进行检查 

The angle  14071218/33554431  or  p0110101101011010110110010
has  preperiod = 0  and  period = 25.
The conjugate angle is  14071373/33554431  or  p0110101101011011001001101 .
The kneading sequence is  ABAABABAABABAABABAABABAA*  and
the internal address is  1-2-4-5-25 .
The corresponding parameter rays are landing
at the root of a satellite component of period 25.
It is bifurcating from period 5.
Do you want to draw the rays and to shift c
to the corresponding center?

33

• c = 0.181502832839439 -0.582826014844503 i 周期 = 33 中心

z*z+ 0.181502832839439 -0.582826014844503I 的 Julia 集

36

• 周期为 36 的岛屿，中心为 c = -0.763926983955582 +0.092287538419582 i，位于周期为 2 的分量 1/34 的尾迹中

周期为 36 的岛屿，中心为 c = -0.763926983955582 +0.092287538419582 i

周期为 44

平面参数：

-0.63413421522307309166332840960 + 0.68661141963581069380394003021 i @ 3.35e-24

和外部射线

.(01001111100100100100011101010110011001100011)
.(01001111100100100100011101010110011001100100)

可以使用 Wolf Jung 的 Mandel 程序进行检查

The angle  5468105041507/17592186044415  or  p01001111100100100100011101010110011001100011
has  preperiod = 0  and  period = 44.
The conjugate angle is  5468105041508/17592186044415  or  p01001111100100100100011101010110011001100100 .
The kneading sequence is  AAAABBBBABAABAABAABAABBBABABABAAABAAABABAAB*  and
the internal address is  1-5-6-7-8-10-13-16-19-22-23-24-26-28-30-34-38-40-43-44 .
The corresponding parameter rays are landing
at the root of a primitive component of period 44.

周期为 49

• 中心为 c = -0.748427377115632 +0.067417674789180 i，周期为 49
• 扭曲的
• 位于 c = -0.747115035379558 +0.066741875885198 i 周期为 47 的尾迹中

周期为 52

平面参数：

  -0.22817920780250860271129306628202459167994 +   1.11515676722969926888221122588497247465766 i @ 2.22e-41

和外部射线

.(0011111111101010101010101011111111101010101010101011)
.(0011111111101010101010101011111111101010101010101100)

可以使用 Wolf Jung 的 Mandel 程序进行检查

The angle  1124433913621163/4503599627370495  or  p0011111111101010101010101011111111101010101010101011
has  preperiod = 0  and  period = 52.
The conjugate angle is  1124433913621164/4503599627370495  or  p0011111111101010101010101011111111101010101010101100 .
The kneading sequence is  AABBBBBBBBBABABABABABABABABBBBBBBBBABABABABABABABAB*  and
the internal address is  1-3-4-5-6-7-8-9-10-11-13-15-17-19-21-23-25-27-28-29-30-31-32-33-34-35-37-39-41-43-45-47-49-51-52 .
The corresponding parameter rays are landing
at the root of a primitive component of period 52.

使用 MPFR 渲染（双精度不够）

周期为 61

• 中心为 c = -0.749007413067268 +0.053603465229520 i，周期为 61
• 扭曲的

The 29/59-wake of the main cardioid is bounded by the parameter rays with the angles
192153584101141161/576460752303423487  or  p01010101010101010101010101010101010101010101010101010101001  and
192153584101141162/576460752303423487  or  p01010101010101010101010101010101010101010101010101010101010 .
Do you want to draw the rays and to shift c to the center of the satellite component?
c = -0.748168212862783  +0.053193574107985 i    period = 59

周期为 116

周期为 116 的岛屿

它位于 5/11 尾迹中

size 1000 1000
view 53 -7.2398344555005190e-01 2.8671972540880530e-01 8.0481388661397700e-07
text 53 -7.2398348100841969e-01 2.8671974646855508e-01 116
ray_in 2000 .(01010101001101010010101010100101010101001010101010010101010100101010101001010101010010101010100101010101001010101010)
ray_in 3000 .(01010101001101001010101010010101010100101010101001010101010010101010100101010101001010101010010101010100101010101001)

角内地址

$1\xrightarrow {5/11} 11\xrightarrow {1/2} 22\xrightarrow {1/2} 33\xrightarrow {1/2} 44\xrightarrow {1/2} 55\xrightarrow {1/2} 66\xrightarrow {1/2} 77\xrightarrow {1/2} 88\xrightarrow {1/2} 99\xrightarrow {1/2} 110\xrightarrow {1/2} 116$

上述地址方法看起来正确，但并不实用。

视觉分析给出 Mandelbrot 集（更准确地说，是主要心形和 5/11-肢体）内的完整路径

• 从周期为 1 的中心（c=0）开始
• 沿着内射线 5/11 到根部（键）
• 到达周期为 11 的中心
• 沿着逃逸路径 1/2（经过周期倍增级联、Myrberg-Feigenbaum 点和混沌部分）到 5/11 尾迹的主要 Misiurewicz 点：M_{11,1} = c = -0.724112682973574 +0.286456567676711 i
• 转入 3 分支
• 沿着分支“直线”前进，直到周期为 116 的中心

$1\xrightarrow {5/11} 11\xrightarrow {1/2} M_{11,1}\to ThirdBranch\to 116$

分支、混沌部分和周期倍增级联内部存在无限多个双曲分量，因此无需列出它们。

周期为 134

• 周期为 134 的岛屿，与上述示例类似，位于嵌入式 Julia 集内，靠近 R2F(1/2B1)S。

周期为 134 的岛屿

size 2000 1000
view 54 -1.74920463345912691e+00 -2.8684660237361114e-04 2.158333333333333e-12
ray_in 2000 .(10010010010010010010010010010010010010010010001101101101101101101101101101101101101101101101101101101101101101101101101101101101101101)
text 63 -1.7492046334590113301e+00 -2.8684660234660531403e-04 134
text 62 -1.7492046334594190961e+00 -2.8684660260955536656e-04 268
ray_in 2000 .(10010010010010010010010010010010010010010001110010010010010010010010010010010010010010010010010010010010010010010010010010010010010010)

周期为 275

• 主伪心形中心为 c = -1.985467748182376 +0.000003464322064 i，周期为 275
• 扭曲的
• 位于 c = -1.985424253054205 +0.000000000000000 i 周期为 5 的尾迹中

周期为 3104

描述：

• 实数位置：0,25000102515011806826817597033225524583655
• 虚数位置：0,0000000016387052819136931666219461
• 缩放：6,871947673*(10^10)
• 位数 = 38，使用 mpfr 类型
• 尾迹 1/3103

周期为 418864

• 位置
  • x = -1.7697970032213981159127251304389983279942336949906874604031232136913947627989973432768538410642493843143927357668033073370

49665460755808389013248912202462392189032875057823197659362732380873696894875347373595161248407157606303961329755736109322011630746 286872455033371782761711152485963814840985495119858112247809563217001440012335481392958891277404641915770292234769570579423526083615 869119473397655144269230554048451408287129839729482745812536821304009849356175786421926754317166054095017677737478909629824101459411 484678651540446085496579356154087444768864107144068903495747107840142587494964830790373105466387017637804940200093226948331098336564 024101191304782846009251093956024054859850114380942506295799272703040122491695848188554900910110348500660088142142935996917999415780 4134090723185056583183709863897144993893599460179220543896055493072398638187712235171179588280308584482354373699407785045486558094140 86286410278094103602829312453365743012069479897322687170061953674357190866700112517607208995688167519085493168568587128984804788006359 59347100781293499250828473881321840106718612921692041981341359850708691437845116651465935653020129685931665064112991181637664436069589 91219786468762583523133485646097250073032150797026331458996316635041742470636626183572017944917556643345811610632517182664699299968048 382369034487284966906681433196008740895151252917642683455349811749762919778556988057469252293997296152251096052453458307226555176061477 44507997235610446150765888279849316729036292301646101698262415387848655551453813389172582295590171380746790465457505657035692901532708877 919123668702388907024863776744939616278424254150726415362233407849824384860487561092381811530753911037429997184619894879

• y = 4.503808149118977453591027370762118116191847489651632102771075493630536031121753213019458488948070234821894347490919752 32128719902266967792409275276218671134664739202538733880630147980377066457243173553858784184258065626405478713476529943 75685863015511904074453632654407731289619946868720085884280405841386804671414034982833768121999000401733388984737998508 35523341852444210373993799979274072458522457971439601401283190488219977380751679864657632594486990141780409069050808535 33679083210095437351400022620788443700681865056074859184889623921225508741770547501475133877301147491846294015630493195 94413147950329230917914373568299313895801070552430312839787385413077643433921434686758800882730741386718858427487804801 73527152642383437688144097648231731279522222357988455250353865370120443546331395472996006556618614941953429666058354649 10451202485512530423175907298924572677884684325102852936015719933302605823099958630951988450410491580664701963842251461 35190645341340161891884063141465638742680614101092435645795624718302058131414609501281021540435472453888874524109018147 02121578711328524425442226752168664749086242203613749999027884515745350840633982861734634138141253642303937961493945458 38176191438823739844915158113285022936463789829746280707055929391192625872076997627990447836359937976951672647199177818 72517689037585583899463944250055017306480718807197254236743510423432718914191161718864625412816080818679138546319519759 89748541205329675986737013154577653006827691952880225127567357459621316524513472420563020300861878311519895655738526548 29737784116356975937395880502857287215780402078167418834602295096014173047038182390355477059048628119343002217338189674 84428900612407421285966391654470156922336601567981570299684787648714514350236588685564191491795576963451396365624203611 89623693814216660262167258794137460777065623334381376669587093792227710384619914833779522355034279775231366236846879929 65077410226071259699613708732240144706025226046260403350230398624904436384826525344982234790191805054228954439652523570

3.02168603714064304338213704267058855190821114715226120756650420403035424042014899248446596447E-03

• 缩放深度 = 2.0E-2105

旧木碗

旧木碗中心的原子周期是：

1, 2, 34, 70, 142, 286, 574, 862, 1438, 2878, 5758

旧木碗的倾斜内部地址从

$11/2216/17331/2341/3691/2701/31411/21421/32851/2286...$

并且可以无限地扩展这个模式

$...1/3(p-1)1/2p1/3(2p+1)1/2(2p+2)...$

百万富翁

由 Claude Heiland-Allen 制作的中心周期略超过一百万的曼德勃罗集深度缩放

Re: -1.941564847210618381782745533146630687852577330811479185328717110626315465313888984406570091271861776378826092790143826203994152325590923147877133022224438450505595392332442169268786604880239682848013406897983579432062702292199644932564206420775763033730026410960393034024379448558313295127784426381592278080925192198166506414945985414913745366605657655610477078243223433128650561902149109766955341541448889252090006440504495875324697439205551007663522598546938799920069758806395662880415099380114727803945598174113344976815709788824810872243858870025811047073266393172169520770249454031205263249410283959479169565468406337528155043698920579273678870784676542455819793013621475835287373620100519033551698084870044144096525907756214603649878765768441725598786715107648812695912688272348358202539017931213566557756771117546689787437119363273090858225103068635520748447418748363430805526175228812153552404870337873296242637654897774106552491179507233830264867055720154027738114532472834129907542036414627198070205428671288600626717940810743065719692081657257083298414914079629307719877169697203460540630000679002070296933515367765096894637520233387261677527116574909499106836689943282145414983901962836972429294354792030773990246030933771660915959463839410311609001092258001208772024174367234004812961533343197123692106177497640839672883719696626288402363726247440183295029163880397919214040826126900073973638637566578208702814548391703168474392383593212772787731464838088077224699638406743366046222299920539039887163949934166963836811009496709145476491269052150307331295997696598642224921758611196703647774310100824454754453378692238473281876068395860361747421509077890568367923248938440919450666764746563667104471327430234809386514744994479578918258139825168762910680781831023955275492781814592422214938019500942282403152718152583429320091988757597326162896044423940280436579379250758238150181677659582319810124929896915790686630777656868121991116553823614967588334809071895616642606935606074858069732264297184172026997781642831813555710815432177033080251973441185057582367440091110843860622138414561875643370900646057697961216473136674094515585359492045093031169458552950861210067868990069649613018250078461502572888267902093886429413235954091998533512387698508224032840007461108905888878936712481329924920758423963101423671524810383755418536530931147569126085854905997546750284390836145218644767026524860219389612672917184135093515351440137017875343267106105093234535923345453588257553484550210988965614138849027483452997361327494579395325872160214974105239331592524594369150188797359380002999428260744648273685801485062771062283341261252665204132897101670705129030433332038916860978021784527372660253641186001797960631162225700735543442809212529421959800859631684925688086957903450031876903213378895363984669656174378394848828662491287275427562355094329881843892371905891363815917013435735261628338481776645199230206051992093463701679670012828167982422504379893524492879191497084894922576575660921357705998236585956378644035589226542323286665436731208546815423007982122742733894034678760552296794329535587849467738317885329863463242761164667692358223018142882123247539116527159532753920850365440722610461795764889919310185260171054544985137369235154554304940059632171722414684286138383501773415057939488043213172235441555106648355044355391233758480556732598344113015309927936212966784974691525847156004581824315522927394900768552759061458508079647172411453020446899544906575567336056418575049261413172131851152494947470184383652557573651992514409529812895846029166547850176356488097864860289314225499677990887360532931687650438535765399000166232522594559391892684925740039704185368242880536277639758993317174680558415652951942514607673069357919857260486354
Im: 2.348911956401652748611382363072520535146733491918842206389055226478822558334356028474458306453568269131543696797365302213154106976514279082244760267169482925324526783567612979671556935057632055950984996909780142673870494806718441563468971222881465156907737846885411815804623686136775248121351602452938196791632141551203544924477065181043689768585002934501366247348894440025575034790977798556673982209118819387316634056673728437905475480824207093789985152660660796470895526541440245169605192293780704054201356420547490025338952432606049964709328857846861417513600552731799643681595245395686988951646887256885954913669780792964184025852007185490455600079530313065015412120431544281411000883436175700100755643502134003127400266634841554627987192002123927402658620084127543742083778598017547508760673625017745837047226871893523527022399890081945911197605364730161342705278848485124574682491279788530067609533079049478398986047847983972001764819156565755354326002905542507480820059290426742712804028817087523369562937215212612904336088048132302802862775437161150812264724605689069081436863515240452173801300714588231927754167001145055783695030502517679091867645972152131281950436820800642430650719709799248997373662802383522383728708100167105045934741758120563240619508429409263325664232101394865918891717788286392682273910844038755619719694482789478765835921982258456504697071599084602547626988072659073902294817850999295146301151819189581096894966914306782148725101047973857971183966368556392489984001268762215576350231765055323286514244799060484573201272893610318786886204290069662111659708122739712189774743739800965469849720836828331398655933538341163498137309170029696829049759241035466935137380840598501596696433658234571517949705876880775966141832184491036484520614953456138004895628751874368118806676048052933590152010351393305876747506539949321504627614276077826614282883826502801546997144217149427591454981918422414700754950892289586365073462657884225261119072856209897972217681362290126057381673109065004859492884983392588329325943196101413715919534526662966518996029715522705281433766162245585921066836784151039282692733266581776821803392615463278063762569154398096421583781961425272467224400238786777787057691570645817689820989087807507202607204424924302873613904218059784818247676395238645472434259554102514159552240730691322340413842241268213834149709528706514553724664567801903402240125384283406177463810865382078416066041162205457202040097571654039068900436565607579688861751386273437147633837175759423123782121059992340843638976542491619616721240707699182762901902457881956252753755542525046656795781387399414211410058657062996651489499230059912393101353702379101252993636688212173092017002441988691600905387288953613012271760014041471507305899461467237026040155865673294436686288489064573310042362571214740808656550235500893082338024464752705630639598923599812755067568406644418410908656796336604324227361637640201957166044187263630622072489236137199511921096807717330636805940632361331614384427249172810219683522407075518367730649165243792872682230339286009707120948066977912801945301971489666691152738504000234264492829861082007755878186353657391575969037890793507812419299941828403592000286654117164037545076892235511998963155488596897447316433466284271702397024720026567764282966538060228938320243333174656442494289469553689264266824656421054000462281567678086050788756644012025683226050038399480067529754327429973435343599699135593109676352382173193844221842544770748622726551353163716194488271418173093929303360824571352118582549565180371595453272352097817496528144543662534792783260636316303412950338514389922496456633319004613765453940022755497086172440543892771156330673123788549821094421341129110235193999814306839803150313852972941e-4
Zoom: 4e2804
Iterations: 10100100
Period: 1137764

浅层缩放

由 Claude Heiland-Allen 制作的具有高迭代次数的浅层位置

• Re: 3.56992006738525396399695724115347205e-01
• Im: 6.91411005282446050826514373514151521e-02
• 缩放：1e19，因此它需要任意精度数字（如 MPFR），在使用简单方法（无扰动）时，使用 72 个二进制位
• 周期：1000000
• 迭代次数：1100100100
• 它是一个稠密集
• 中间迷你点的倾斜内部地址（从道德上讲，如果不是事实上的话）有点像 1 1/9 10 2/9 100 4/9 1000 5/9 10000 7/9 100000 8/9 1000000，因此外部角可以相对容易地计算出来，我猜。

另见

• 如何计算 p/q 唤醒的主 Misiurewicz 点的外部角？
• fractalforums.com：the-mandelbrot-polynomial-roots-challenge
• fractalforums.org: the-mandelbrot-set-root-challenge-10-years-later
• 岛屿（迷你曼德勃罗集）的扭曲