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) | 
|---|---|
| 0.98189373966174310941 - 4.1963661675037795376e-143j | 9.82e-61, 9.82e-61j | 
| -0.98189373966174310941 + 1.7205401599229773569e-147j | 1.09e-60, 1.09e-60j | 
| -0.90591989788431806766 - 5.8263746324664460496e-147j | 1.77e-60, 1.77e-60j | 
| -0.17101852249474448773 - 5.0343799935601395517e-154j | 2.69e-63, 2.69e-63j | 
| 0.59706738604131558719 + 4.3666285809083704992e-172j | 2.48e-61, 2.48e-61j | 
| 0.77459666924148337704 - 1.5076708140444679081e-184j | 9.83e-61, 9.83e-61j | 
| 1.0520684875240334591e-189 - 3.4227294794115221869e-189j | 4.66e-188, 4.66e-188j | 
| -0.77459666924148337704 + 5.5058250847091084359e-190j | 1.05e-60, 1.05e-60j | 
| -0.59706738604131558719 + 2.8055159667307558909e-191j | 2.52e-61, 2.52e-61j | 
| 0.17101852249474448773 + 1.54303378170191574e-190j | 2.69e-63, 2.69e-63j | 
| 0.90591989788431806766 - 1.100288293202218326e-190j | 2.02e-60, 2.02e-60j | 
| 0.38736385932378655649 - 2.286235309102955651e-198j | 3.22e-62, 3.22e-62j | 
| -0.38736385932378655649 + 3.0300272651336605308e-203j | 3.06e-62, 3.06e-62j | 
| Weight (ball center) | Error (ball radius) | 
|---|---|
| 0.046315472084977675075 + 5.5115682281522576241e-143j | 7.69e-20, 2.95e-49j | 
| 0.046315472084977675075 + 9.897531666650500611e-145j | 3.33e-20, 1.28e-49j | 
| 0.10482358739979075702 - 3.7527472518625943729e-144j | 2.68e-20, 1.03e-49j | 
| 0.20325381324263158191 - 8.0402762340010107665e-143j | 6.43e-21, 2.47e-50j | 
| 0.19648084401046957789 - 7.1091495049884975321e-143j | 3.35e-21, 1.29e-50j | 
| 0.15630315613221364749 + 7.2401201324975614896e-143j | 2.04e-21, 7.84e-51j | 
| 0.14736469563100595519 + 1.2411633019906510289e-142j | 3.15e-21, 1.2e-50j | 
| 0.15630315613221364749 + 8.5573361771289774218e-144j | 7.8e-22, 2.98e-51j | 
| 0.19648084401046957789 - 1.7336516670207942083e-143j | 4.56e-22, 1.75e-51j | 
| 0.20325381324263158191 - 1.1430620502685517538e-142j | 3.21e-22, 1.26e-51j | 
| 0.10482358739979075702 - 9.3061733296631992387e-143j | 2.71e-23, 1.09e-52j | 
| 0.21914077931441378302 + 8.280695557769933891e-143j | 1.6e-22, 6.46e-52j | 
| 0.21914077931441378302 + 3.5964200908396126795e-143j | 9.47e-23, 3.04e-52j | 
All rules of Legendre type can be downloaded here packed into a single file.