Rule: Q[1, 3, 20]

Type

This rule is of Laguerre type.

Polynomials

One starts from the polynomial P1 and extends one by one with Pi 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 locations in the complex plane

Plot of the node locations in the complex plane.

Magnitude of the Weights

Logarithmic magnitude of the weights
         plotted against the (real part) of the nodes.

Quadrature Rule Data

Nodes

Node (ball center) Error (ball radius)
75.019636638640397339 + 1.8052624520905529206e-258j 1.04e-118, 1.04e-118j
42.070247795707412276 + 1.7854855403713646703e-259j 5.77e-116, 5.77e-116j
36.674945929324176259 + 2.4502684276817269693e-272j 8.91e-116, 8.91e-116j
48.212230239983200016 - 5.8543665286988420236e-280j 2.51e-116, 2.51e-116j
63.888245258184157688 + 1.6072031979090550619e-283j 1.47e-117, 1.47e-117j
14.447155169757654788 + 2.0730764202971536271e-286j 1.04e-116, 1.04e-116j
55.335527698685229339 + 4.1486111714940702398e-296j 7.78e-117, 7.78e-117j
3.369839231310923141 - 1.1955578211987827908e-301j 1.4e-120, 1.4e-120j
6.1158131608799815209 - 1.622290450852371747e-302j 5.25e-119, 5.25e-119j
27.601887261010381699 - 6.0920505335434590419e-311j 1.06e-115, 1.06e-115j
4.6343473114327381783 - 8.5492215421263181192e-322j 9.83e-120, 9.83e-120j
9.7696542667192863744 - 9.8497265956567658824e-318j 1.1e-117, 1.1e-117j
17.219499332403395474 - 6.0776163733148324376e-323j 2.51e-116, 2.51e-116j
11.971239372737726043 - 1.8790893541436852408e-337j 3.61e-117, 3.61e-117j
0.29641296470810507665 + 3.1530030688200930951e-350j 2.62e-125, 2.62e-125j
2.3185408153641858682 - 5.4690306642511417613e-348j 2e-121, 2e-121j
31.883785617723148324 - 1.8242453475385612023e-351j 1.16e-115, 1.16e-115j
7.8232631436879996743 + 1.4159513738632240362e-360j 2.57e-118, 2.57e-118j
23.761991395825147751 - 1.7131217893147049366e-362j 7.92e-116, 7.92e-116j
20.31409220729188586 + 6.8370508967246499782e-369j 5.03e-116, 5.03e-116j
0.68831339843437577744 - 1.8706206198779518261e-385j 9.88e-124, 9.88e-124j
1 + 1.9149106191930205823e-384j 6.32e-123, 6.32e-123j
1.4916556008183887321 - 1.2034509123529571712e-383j 2.86e-122, 2.86e-122j
0.056897625001077184683 + 3.8533190591127194962e-387j 4.32e-127, 4.32e-127j

Weights

Weight (ball center) Error (ball radius)
3.5102490163444012959e-32 + 7.5108062937405444326e-286j 3.53e-42, 2.43e-98j
3.0759995402661462388e-18 - 2.9387273476318548557e-277j 9.52e-37, 6.55e-93j
5.993140854921263515e-16 + 1.7383230037417178453e-276j 8.74e-36, 6.02e-92j
7.5867750242903844139e-21 - 3.6292601742579907321e-279j 2.13e-38, 1.47e-94j
1.7096787132010984665e-27 - 3.1856848630458675967e-283j 8.37e-42, 5.76e-98j
1.3931902620642152504e-06 + 5.823339792006246434e-272j 1.07e-31, 7.37e-88j
7.1858134495868822891e-24 + 4.2117564194909202813e-281j 3.2e-40, 2.2e-96j
0.03982511693875043963 + 2.9070138627148387469e-269j 1.27e-22, 8.73e-79j
0.0035159562695344797527 + 5.4640853001179991215e-270j 1.01e-26, 6.98e-83j
4.1711431889698697524e-12 + 8.1468836341041942125e-275j 2.97e-36, 2.05e-92j
0.0133240028827746762 - 1.3044771589343152796e-269j 1.45e-25, 9.96e-82j
0.00011838037995891330144 + 7.1284686823389098901e-271j 2.21e-30, 1.52e-86j
9.7354276067142611874e-08 - 1.374643381800794943e-272j 6.66e-34, 4.58e-90j
1.4767418908649068614e-05 - 2.1679927342398113568e-271j 7.76e-32, 5.34e-88j
0.24521455947983486535 - 7.3347891141879015592e-269j 7.32e-27, 5.03e-83j
0.092873771710030672376 - 6.3640273166910329923e-269j 7.51e-27, 5.17e-83j
6.4345699339063945945e-14 - 1.169214343957965013e-275j 8.74e-38, 6.02e-94j
0.0007303585359578107074 - 2.0835482917318921006e-270j 5.5e-31, 3.79e-87j
1.7418091889575065824e-10 - 5.1323202841443594645e-274j 1.69e-36, 1.16e-92j
4.9164951710763752478e-09 + 2.8409567594694359802e-273j 1.25e-35, 8.63e-92j
0.20572841429233194651 + 2.1167340255295642812e-268j 1.18e-30, 8.15e-87j
0.10429910269376440946 - 2.658556198650508778e-268j 6.44e-31, 4.43e-87j
0.15668606103692920817 + 1.5338049825880519876e-268j 2.94e-31, 2.02e-87j
0.13766801272177361686 + 1.7841045814688525371e-269j 7.41e-32, 4.97e-88j

Download

All rules of Laguerre type can be downloaded here packed into a single file.