One starts from the polynomial
      
      and extends one by one with
      
      until the final polynomial defining this rule is reached.
      Note: Polynomials might be truncated due to size!
      The complete polynomials are included in the download.
    
| Node (ball center) | Error (ball radius) | 
|---|---|
| 0.99879545620517239271 - 4.1011240886655321236e-883j | 2.5e-234, 2.5e-234j | 
| 0.98078528040323044913 - 8.2313693546940581875e-893j | 1.78e-233, 1.78e-233j | 
| -0.92387953251128675613 + 1.3783700683282296359e-909j | 4.29e-234, 4.29e-234j | 
| -0.99518472667219688624 - 6.844876943080437223e-910j | 8.1e-234, 8.1e-234j | 
| 0.92387953251128675613 - 8.9976669396529834442e-910j | 4.38e-234, 4.38e-234j | 
| 0.94154406518302077841 - 1.0031509388521758201e-929j | 9.17e-234, 9.17e-234j | 
| 0.98917650996478097345 + 6.9807414081660325512e-949j | 1.49e-233, 1.49e-233j | 
| -0.90398929312344333159 + 5.2532876531835361867e-969j | 2.55e-234, 2.55e-234j | 
| 0.99518472667219688624 - 6.4000844048040174099e-966j | 8.26e-234, 8.26e-234j | 
| -0.99879545620517239271 + 2.3131061324094787325e-978j | 2.59e-234, 2.59e-234j | 
| 0.8577286100002720699 - 1.5256972808018570569e-977j | 3.36e-235, 3.36e-235j | 
| 0.9700312531945439926 - 1.391976379509408002e-977j | 1.7e-233, 1.7e-233j | 
| -0.94154406518302077841 - 1.2181280559551691656e-983j | 8.53e-234, 8.53e-234j | 
| -0.83146961230254523708 + 1.6427935293534776518e-986j | 1.1e-235, 1.1e-235j | 
| -0.95694033573220886494 + 5.2886563245542213183e-983j | 1.3e-233, 1.3e-233j | 
| 0.83146961230254523708 - 2.3201568432838409089e-988j | 1.21e-235, 1.21e-235j | 
| 0.90398929312344333159 + 1.685510314721826529e-986j | 2.19e-234, 2.19e-234j | 
| -0.9700312531945439926 + 1.4873298134696755574e-985j | 1.58e-233, 1.58e-233j | 
| -0.74095112535495909118 - 1.7752017661826417583e-992j | 1.78e-237, 1.78e-237j | 
| -0.98078528040323044913 - 4.3432033279017025455e-987j | 1.75e-233, 1.75e-233j | 
| 0.95694033573220886494 - 5.3814116657409650682e-988j | 1.15e-233, 1.15e-233j | 
| 0.74095112535495909118 - 2.3786032140313533864e-999j | 1.89e-237, 1.89e-237j | 
| -0.98917650996478097345 - 6.5078067366504490554e-995j | 1.41e-233, 1.41e-233j | 
| -0.8577286100002720699 + 1.007396394732474625e-996j | 3.9e-235, 3.9e-235j | 
| -0.77301045336273696081 - 6.3587314117506451619e-999j | 8.56e-237, 8.56e-237j | 
| 0.88192126434835502971 + 2.0386922472417239621e-998j | 9.45e-235, 9.45e-235j | 
| 0.77301045336273696081 + 2.3338173282485433324e-1002j | 8.05e-237, 8.05e-237j | 
| 0.80320753148064490981 - 2.8571157555735294728e-1003j | 2.98e-236, 2.98e-236j | 
| -0.67155895484701840063 - 7.0973833613750516503e-1004j | 7.21e-239, 7.21e-239j | 
| -0.63439328416364549822 + 5.3897961984540135393e-1005j | 9.04e-240, 9.04e-240j | 
| -0.88192126434835502971 + 2.3628994805785372312e-1003j | 9.74e-235, 9.74e-235j | 
| 0.7071067811865475244 + 3.8181148386326957174e-1011j | 3.79e-238, 3.79e-238j | 
| 0.59569930449243334347 + 2.7835176919732353994e-1012j | 1.1e-240, 1.1e-240j | 
| -0.098017140329560601994 - 3.0137713355160034656e-1024j | 2.53e-253, 2.53e-253j | 
| -0.47139673682599764856 + 8.1214600230722125607e-1014j | 1.46e-243, 1.46e-243j | 
| -0.7071067811865475244 - 2.021497264204224817e-1007j | 3.8e-238, 3.8e-238j | 
| 0.24298017990326388995 + 3.288422249805990762e-1021j | 2.29e-249, 2.29e-249j | 
| 0.63439328416364549822 + 1.3810407405269085794e-1012j | 1.03e-239, 1.03e-239j | 
| 0.67155895484701840063 - 6.6176855095054546393e-1012j | 6.15e-239, 6.15e-239j | 
| -0.80320753148064490981 - 1.4465765170402209502e-1013j | 3.02e-236, 3.02e-236j | 
| -0.59569930449243334347 + 8.0229239165953659156e-1018j | 1.29e-240, 1.29e-240j | 
| -0.14673047445536175166 - 1.9544649463013769e-1030j | 4.64e-252, 4.64e-252j | 
| 0.55557023301960222474 + 2.6725568123064470558e-1020j | 1.51e-241, 1.51e-241j | 
| 0.51410274419322172659 - 2.5428622355515385843e-1022j | 1.38e-242, 1.38e-242j | 
| 0.098017140329560601994 + 1.1384498404771260388e-1032j | 2.95e-253, 2.95e-253j | 
| -0.55557023301960222474 - 1.0333718068540674607e-1020j | 1.39e-241, 1.39e-241j | 
| -0.51410274419322172659 + 2.9367454606560692256e-1025j | 1.38e-242, 1.38e-242j | 
| 0.049067674327418014255 - 2.5980398838593356934e-1037j | 1.21e-254, 1.21e-254j | 
| 0.47139673682599764856 + 4.0081811057578186385e-1027j | 1.51e-243, 1.51e-243j | 
| 0.29028467725446236764 + 2.7857077003510386996e-1031j | 3.74e-248, 3.74e-248j | 
| -0.29028467725446236764 - 3.0875626973122610818e-1031j | 3.49e-248, 3.49e-248j | 
| -0.42755509343028209432 + 1.9750018302255816516e-1027j | 1.16e-244, 1.16e-244j | 
| -0.049067674327418014255 + 2.455435342486374328e-1037j | 1.21e-254, 1.21e-254j | 
| 0.33688985339222005069 + 1.2149835158329422263e-1029j | 5.53e-247, 5.53e-247j | 
| 0.38268343236508977173 - 4.6390266615116443434e-1029j | 9.23e-246, 9.23e-246j | 
| 4.1274164774421752807e-1058 - 6.0481760038629423407e-1058j | 4.61e-1056, 4.61e-1056j | 
| -0.38268343236508977173 - 8.8419956521418325133e-1029j | 8.88e-246, 8.88e-246j | 
| -0.24298017990326388995 + 1.1683364688492707875e-1033j | 2.2e-249, 2.2e-249j | 
| 0.14673047445536175166 - 2.5854363637821958616e-1035j | 5.02e-252, 5.02e-252j | 
| 0.42755509343028209432 - 2.532129242786458115e-1027j | 1.13e-244, 1.13e-244j | 
| 0.19509032201612826785 - 4.7715592587531993185e-1034j | 9.95e-251, 9.95e-251j | 
| -0.19509032201612826785 - 5.1555970055824006767e-1034j | 9.91e-251, 9.91e-251j | 
| -0.33688985339222005069 - 4.7656146133890669299e-1030j | 5.24e-247, 5.24e-247j | 
| Weight (ball center) | Error (ball radius) | 
|---|---|
| 3.7619322873461826212e-05 + 9.6004314964829791468e-885j | 7.78e-34, 3.68e-145j | 
| 0.00059469115225557221775 - 1.3541801236764350534e-884j | 3.92e-34, 1.85e-145j | 
| 0.0022882282719800974656 - 4.880860332482158479e-886j | 5.25e-36, 2.48e-147j | 
| 0.0001501149968497621162 - 3.0874942229236818997e-887j | 1e-36, 4.75e-148j | 
| 0.0022882282719800974656 - 1.2526453150933185194e-884j | 8.87e-35, 4.19e-146j | 
| 0.0017733558331036174937 + 1.2703188853478077084e-884j | 9.93e-35, 4.69e-146j | 
| 0.00033640362709211824269 + 1.4342870668161905124e-884j | 9.34e-35, 4.41e-146j | 
| 0.0028563024674715195452 + 6.1562669427647413093e-886j | 1.55e-38, 7.34e-150j | 
| 0.0001501149968497621162 - 1.7050300335682070741e-884j | 7.75e-35, 3.66e-146j | 
| 3.7619322873461826212e-05 + 7.7233787081176146627e-888j | 4.6e-39, 2.17e-150j | 
| 0.0041297129935468933707 + 1.2005985735736285921e-884j | 3.46e-38, 1.64e-149j | 
| 0.00092249012227847633037 + 1.3152620493616091248e-884j | 2.07e-35, 9.8e-147j | 
| 0.0017733558331036174937 + 3.7481854300633853517e-886j | 3.65e-39, 1.72e-150j | 
| 0.0048227856846477361584 - 1.0806545391754252034e-885j | 6.78e-41, 3.2e-152j | 
| 0.0013166436538863653353 - 2.7609654771921325739e-886j | 1.14e-39, 5.37e-151j | 
| 0.0048227856846477361584 - 1.1820554482212255891e-884j | 1.77e-40, 8.36e-152j | 
| 0.0028563024674715195452 + 1.2355790457273817468e-884j | 4.99e-39, 2.36e-150j | 
| 0.00092249012227847633037 + 1.9215741249362748752e-886j | 2.54e-40, 1.2e-151j | 
| 0.0070467410911753077969 + 1.6611361640861093217e-885j | 2.93e-44, 1.39e-155j | 
| 0.00059469115225557221775 - 1.2320296738773738763e-886j | 8.73e-41, 4.13e-152j | 
| 0.0013166436538863653353 - 1.2900975895476362303e-884j | 6.6e-40, 3.12e-151j | 
| 0.0070467410911753077969 + 1.1208142344677178773e-884j | 6.47e-45, 3.06e-156j | 
| 0.00033640362709211824269 + 6.9399017781951917906e-887j | 6.83e-41, 3.23e-152j | 
| 0.0041297129935468933707 + 9.122674864266148102e-886j | 1.86e-43, 8.8e-155j | 
| 0.0062883568592489979074 - 1.4555393256731551025e-885j | 5.68e-45, 2.68e-156j | 
| 0.0034721075545343576192 - 1.2183651241331902443e-884j | 1.33e-42, 6.28e-154j | 
| 0.0062883568592489979074 - 1.1422074745134193367e-884j | 1.31e-45, 6.17e-157j | 
| 0.0055446509589495127528 + 1.162612755260335253e-884j | 6.77e-45, 3.2e-156j | 
| 0.0085782589088246922031 + 2.1061700445052062094e-885j | 8.72e-49, 4.12e-160j | 
| 0.0093366431407510020926 - 2.3445380890508489136e-885j | 1.63e-49, 7.69e-161j | 
| 0.0034721075545343576192 - 7.5713390389073742761e-886j | 2.5e-45, 1.18e-156j | 
| 0.0078125 - 1.0984324960096480419e-884j | 1.44e-48, 6.82e-160j | 
| 0.010080349041050487247 + 1.0255806732480046701e-884j | 2.88e-51, 1.36e-162j | 
| 0.015474885003150237884 - 5.7862595527537856759e-885j | 1.01e-54, 4.76e-166j | 
| 0.012152892445465642381 - 3.3900683312821990683e-885j | 2.5e-53, 1.18e-164j | 
| 0.0078125 - 1.8781868757724633169e-885j | 3.71e-49, 1.75e-160j | 
| 0.01470250987772152367 + 7.9777188026672879261e-885j | 2.97e-55, 1.4e-166j | 
| 0.0093366431407510020926 - 1.0507822132124736216e-884j | 1.77e-51, 8.36e-163j | 
| 0.0085782589088246922031 + 1.0750788526434565237e-884j | 9.26e-51, 4.38e-162j | 
| 0.0055446509589495127528 + 1.2618903387936473136e-885j | 9.73e-50, 4.59e-161j | 
| 0.010080349041050487247 + 2.5927186018428430554e-885j | 6e-53, 2.83e-164j | 
| 0.015288596372907881757 + 5.4735060268672393895e-885j | 7.41e-57, 3.5e-168j | 
| 0.010802214315352263842 - 9.9951940938619384432e-885j | 3.58e-54, 1.69e-165j | 
| 0.011495287006453106629 + 9.7264921196708626386e-885j | 3.29e-55, 1.55e-166j | 
| 0.015474885003150237884 - 7.0455097024687242473e-885j | 8.74e-59, 4.13e-170j | 
| 0.010802214315352263842 - 2.850115750606776634e-885j | 1.39e-55, 6.56e-167j | 
| 0.011495287006453106629 + 3.116111740122245471e-885j | 2.63e-56, 1.24e-167j | 
| 0.015587380677126538174 + 6.7309584473451821784e-885j | 1.9e-59, 8.97e-171j | 
| 0.012152892445465642381 - 9.450254259883849366e-885j | 6.52e-58, 3.08e-169j | 
| 0.014308356346113634665 - 8.2822091930734520572e-885j | 1.44e-59, 6.81e-171j | 
| 0.014308356346113634665 - 4.5521099383345522842e-885j | 1.15e-60, 5.43e-172j | 
| 0.012768697532528480455 + 3.6713284146225877197e-885j | 2.95e-59, 1.39e-170j | 
| 0.015587380677126538174 + 6.1005851335390755628e-885j | 1.47e-60, 6.96e-172j | 
| 0.013851644166896382506 + 8.5823886831208168456e-885j | 1.6e-60, 7.55e-172j | 
| 0.013336771728019902534 - 8.8775666877269169703e-885j | 1.49e-60, 7.03e-172j | 
| 0.015625 - 6.4157344203153776458e-885j | 3.12e-61, 1.47e-172j | 
| 0.013336771728019902534 - 3.9592176355513684865e-885j | 9.8e-62, 4.63e-173j | 
| 0.01470250987772152367 + 4.855693384357965259e-885j | 2.31e-62, 1.09e-173j | 
| 0.015288596372907881757 + 7.358644257999935864e-885j | 2.15e-62, 1.01e-173j | 
| 0.012768697532528480455 + 9.1670715924743071536e-885j | 3.73e-62, 1.76e-173j | 
| 0.015030308847744427782 - 7.6696239753537242167e-885j | 1.63e-62, 7.7e-174j | 
| 0.015030308847744427782 - 5.163070269154336568e-885j | 2.66e-63, 1.27e-174j | 
| 0.013851644166896382506 + 4.2530460686168364103e-885j | 2.18e-63, 1.02e-174j | 
All rules of Chebyshev U (second kind) type can be downloaded here packed into a single file.