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) | 
|---|---|
| 0.23861918608319690863 - 2.2227587494850774834e-162j | 1.18e-63, 1.18e-63j | 
| -0.66120938646626451366 - 2.7133285516175262249e-166j | 4.65e-63, 4.65e-63j | 
| -0.93246951420315202781 + 1.51619047948207309e-174j | 3.98e-63, 3.98e-63j | 
| -0.23861918608319690863 + 0j | 7.56e-64, 7.56e-64j | 
| 0.66120938646626451366 + 0j | 5.25e-63, 5.25e-63j | 
| 0.93246951420315202781 + 2.9008355198595578362e-216j | 3.98e-63, 3.98e-63j | 
| Weight (ball center) | Error (ball radius) | 
|---|---|
| 0.46791393457269104739 + 2.6300208712692714967e-163j | 4.6e-28, 2.09e-59j | 
| 0.36076157304813860757 + 7.839168043825688295e-163j | 1.8e-28, 8.18e-60j | 
| 0.17132449237917034504 - 2.000284267512244458e-163j | 3.98e-29, 1.8e-60j | 
| 0.46791393457269104739 - 2.1789882882695476907e-162j | 2.01e-28, 9.14e-60j | 
| 0.36076157304813860757 + 1.6695264138057666507e-162j | 2.88e-29, 1.35e-60j | 
| 0.17132449237917034504 - 3.3742859029449049337e-163j | 1.04e-29, 4.41e-61j | 
All rules of Legendre type can be downloaded here packed into a single file.