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.
    
Warning: This rule has negative weights!
| Node (ball center) | Error (ball radius) | 
|---|---|
| 0.96252666409549420803 + 2.5508760715403996653e-396j | 2.44e-114, 2.44e-114j | 
| 0.33439574413522875751 + 2.0569215939545420023e-407j | 8.05e-123, 8.05e-123j | 
| -0.89273016073953821165 - 2.9466735875032406899e-398j | 5.3e-115, 5.3e-115j | 
| 0.98851944675836295466 - 3.0544284898069508144e-397j | 5.04e-114, 5.04e-114j | 
| 0.89273016073953821165 - 1.087951931157777067e-401j | 5.02e-115, 5.02e-115j | 
| 0.98124721612774456171 - 3.0473239465171087733e-402j | 5.43e-114, 5.43e-114j | 
| -0.98851944675836295466 - 4.9978777401321570286e-401j | 5.04e-114, 5.04e-114j | 
| -0.93246951420315202781 + 2.0315726855359488247e-411j | 1.03e-114, 1.03e-114j | 
| -0.99744993945668490114 + 3.2174090360769622755e-415j | 1.03e-114, 1.03e-114j | 
| 0.93246951420315202781 + 3.1532420974857532233e-425j | 1.05e-114, 1.05e-114j | 
| 0.82190330787833020415 - 1.3613865435160028361e-426j | 9.7e-115, 9.7e-115j | 
| -0.48595395887274710376 - 4.3225771475786134225e-431j | 1.61e-119, 1.61e-119j | 
| -0.83705334935346344088 - 1.9105519621655347679e-425j | 8.8e-115, 8.8e-115j | 
| -0.82190330787833020415 + 1.5205359170250775544e-426j | 9.19e-115, 9.19e-115j | 
| 0.99744993945668490114 + 1.1373830244656887681e-427j | 1.13e-114, 1.13e-114j | 
| 0.83705334935346344088 + 4.4932655608932480232e-430j | 8.72e-115, 8.72e-115j | 
| 0.66120938646626451366 + 9.9821930288548497997e-433j | 5.32e-118, 5.32e-118j | 
| -0.02411517758027983534 + 4.7498197711341771262e-437j | 1.13e-127, 1.13e-127j | 
| -0.80339065373224061481 + 8.7559203223787534932e-428j | 2.83e-115, 2.83e-115j | 
| -0.96252666409549420803 - 2.2345599007225646274e-430j | 2.47e-114, 2.47e-114j | 
| 0.48595395887274710376 - 6.0981060283441635542e-450j | 1.58e-119, 1.58e-119j | 
| 0.80339065373224061481 + 2.4513499354559027708e-445j | 2.71e-115, 2.71e-115j | 
| -0.66120938646626451366 - 7.7360940329202838733e-447j | 5.03e-118, 5.03e-118j | 
| -0.33439574413522875751 - 3.1972169875173099082e-450j | 8.72e-123, 8.72e-123j | 
| -0.73244792215948651672 + 3.2111037609284153402e-447j | 5.61e-117, 5.61e-117j | 
| -0.14041851390971524844 + 9.0962597870049101684e-451j | 4.87e-126, 4.87e-126j | 
| 0.73244792215948651672 + 3.239732782762204674e-449j | 5.84e-117, 5.84e-117j | 
| 0.46194088448213480754 + 4.9977848996791743033e-452j | 1.4e-119, 1.4e-119j | 
| -5.2532199169277374258e-451 - 9.9435321700497605225e-451j | 4.39e-449, 4.39e-449j | 
| -0.58322136656433728579 - 2.112042415253573483e-451j | 4.84e-119, 4.84e-119j | 
| -0.23861918608319690863 - 2.919712875733531273e-453j | 1.62e-124, 1.62e-124j | 
| 0.23861918608319690863 + 1.8595202432341189057e-455j | 1.78e-124, 1.78e-124j | 
| 0.44173229246410537146 - 2.4901777648469429046e-455j | 4.02e-120, 4.02e-120j | 
| -0.98124721612774456171 + 1.455161209514506437e-456j | 5.46e-114, 5.46e-114j | 
| -0.46194088448213480754 + 5.9770414217988769034e-468j | 1.41e-119, 1.41e-119j | 
| -0.44173229246410537146 - 4.7551838545554992315e-470j | 4.04e-120, 4.04e-120j | 
| 0.02411517758027983534 + 5.4202271430142280829e-477j | 1.13e-127, 1.13e-127j | 
| 0.58322136656433728579 + 5.5754612684182666283e-469j | 5.16e-119, 5.16e-119j | 
| 0.14041851390971524844 - 3.9644487074169593368e-476j | 4.62e-126, 4.62e-126j | 
| Weight (ball center) | Error (ball radius) | 
|---|---|
| 0.02508329855258132388 + 1.169329857288612447e-396j | 9.03e-17, 9.85e-70j | 
| 0.095469264468116565809 - 3.1866843155107243229e-397j | 9.22e-18, 1.01e-70j | 
| 0.044835193358186114942 - 6.9688609005702756364e-398j | 1.22e-18, 1.33e-71j | 
| 0.0085966081153332322232 + 2.775940068842750992e-396j | 2.93e-17, 3.2e-70j | 
| 0.044835193358186114942 - 1.4086143179266629918e-396j | 5.26e-18, 5.74e-71j | 
| 0.010763329791849968722 - 5.1256053826390722934e-396j | 4.14e-17, 4.52e-70j | 
| 0.0085966081153332322232 - 2.2213353254890388304e-398j | 4.95e-20, 5.4e-73j | 
| 0.03488103700219076649 + 1.1618564780296292035e-398j | 4.42e-20, 4.82e-73j | 
| 0.0064386194537041236679 + 3.80588080383905208e-399j | 3.23e-20, 3.53e-73j | 
| 0.03488103700219076649 + 2.1234841497083620319e-396j | 3.41e-18, 3.72e-71j | 
| -0.11556025626664573465 - 1.033810712931485393e-395j | 1.83e-19, 1.99e-72j | 
| 0.20983215513485086792 + 1.1100384258902692671e-396j | 6.07e-22, 6.63e-75j | 
| 0.11006564274184708149 + 6.5750691261237825199e-397j | 3.46e-21, 3.77e-74j | 
| -0.11556025626664573465 - 1.0858829874159508411e-396j | 1.82e-21, 1.98e-74j | 
| 0.0064386194537041236679 - 2.5017073897623080961e-397j | 6.9e-20, 7.53e-73j | 
| 0.11006564274184708149 + 6.6024729782126248532e-396j | 2.26e-20, 2.46e-73j | 
| 0.074367034798692332026 + 4.1327542727066321682e-397j | 4.48e-23, 4.89e-76j | 
| 0.27272491052889590378 + 2.107654145515904352e-396j | 1.39e-24, 1.52e-77j | 
| 0.10864839274115349981 + 5.5113067110034229692e-397j | 3.39e-22, 3.7e-75j | 
| 0.02508329855258132388 - 1.9926715513949840923e-398j | 6.3e-23, 6.87e-76j | 
| 0.20983215513485086792 + 3.2379183885263165766e-396j | 3.98e-24, 4.34e-77j | 
| 0.10864839274115349981 + 4.8528893299689958594e-396j | 1.45e-21, 1.58e-74j | 
| 0.074367034798692332026 + 8.3553182426935325504e-398j | 1.5e-24, 1.64e-77j | 
| 0.095469264468116565809 - 1.5797527629865791944e-397j | 7.35e-26, 8.02e-79j | 
| 0.068409847407270643152 - 9.6215934613061909166e-398j | 4.86e-24, 5.31e-77j | 
| 0.10038376133414832544 - 1.9272619530264402589e-397j | 3.28e-26, 3.58e-79j | 
| 0.068409847407270643152 - 6.2323312954230894492e-397j | 4.12e-24, 4.49e-77j | 
| -0.29784207473347832609 - 6.4144953215090169387e-396j | 2e-25, 2.18e-78j | 
| -0.36600814925819215952 - 4.0495039821082114051e-396j | 2.49e-26, 2.72e-79j | 
| 0.082112549291591177455 - 1.176997376636946257e-397j | 8.81e-27, 9.61e-80j | 
| 0.096630287035075382443 + 1.3710972391208687423e-397j | 5.1e-27, 5.56e-80j | 
| 0.096630287035075382443 + 2.2401987893163917727e-397j | 1.28e-27, 1.4e-80j | 
| 0.24716447387373283126 + 3.6377089159738265951e-396j | 4e-26, 4.36e-79j | 
| 0.010763329791849968722 + 3.0026802582690802499e-398j | 4.54e-27, 4.95e-80j | 
| -0.29784207473347832609 - 2.3405585388007409722e-396j | 2.57e-27, 2.81e-80j | 
| 0.24716447387373283126 + 1.3970228038048094596e-396j | 1.38e-27, 1.5e-80j | 
| 0.27272491052889590378 + 2.2127678834976035649e-396j | 9.28e-29, 1.02e-81j | 
| 0.082112549291591177455 - 4.5165150415470486598e-397j | 4.43e-30, 5.4e-83j | 
| 0.10038376133414832544 - 2.5633670605951939711e-397j | 5.96e-30, 6.34e-83j | 
All rules of Legendre type can be downloaded here packed into a single file.