Rule: Q[1, 5, 21]

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.

Warning: This rule has negative weights!

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)
81.758272620557439426 - 7.5971416902665053772e-618j 1.35e-245, 1.35e-245j
41.702475816401903131 - 1.2447863498090322731e-631j 1.96e-242, 1.96e-242j
53.863789941001503625 + 6.9930992421763989928e-646j 4.51e-243, 4.51e-243j
61.315498845095898385 + 1.6332159497239482584e-654j 1.24e-243, 1.24e-243j
70.220763808677381738 - 5.5543050023084481194e-661j 1.99e-244, 1.99e-244j
27.875300703054140104 - 1.3942481592157084494e-668j 2.9e-242, 2.9e-242j
9.6472039903820062647 + 1.2586220900422261863e-681j 9.29e-243, 9.29e-243j
47.406285883137051671 - 3.8237645677317920622e-693j 1.05e-242, 1.05e-242j
14.829781217182764814 + 7.031301130620396649e-703j 5.84e-243, 5.84e-243j
3.7106727988049865883 - 9.9037856536364281256e-716j 5.65e-247, 5.65e-247j
2.5922508199253002476 - 1.6551916674329381459e-716j 2.57e-248, 2.57e-248j
6.3723887517103681048 + 9.6405174095664071276e-711j 3.35e-244, 3.35e-244j
12.280442143495462283 - 4.9067952531723662203e-724j 3.64e-243, 3.64e-243j
36.606207571068375664 + 4.2920012553933283012e-742j 2.46e-242, 2.46e-242j
20.715543912488348487 - 5.0222420543538997295e-763j 1.7e-242, 1.7e-242j
1.6939361362181727213 + 1.1110722126870337551e-780j 1.41e-249, 1.41e-249j
5.8324682943749641353 - 2.0332219612126828962e-780j 1.98e-244, 1.98e-244j
24.120346779241774903 + 1.6307938961501327086e-798j 2.27e-242, 2.27e-242j
32.020153328655959273 + 7.8736966009766319819e-814j 2.81e-242, 2.81e-242j
17.628498948620865358 + 6.1362043277402920277e-821j 1.19e-242, 1.19e-242j
0.18296039898248679851 + 5.8159672290598535849e-843j 1.46e-253, 1.46e-253j
1 + 2.6578506109039533851e-841j 6.95e-251, 6.95e-251j
8.7933122894963895877 - 5.7767735862691692418e-831j 2.58e-242, 2.58e-242j
0.030411585988768041294 + 3.8438574544329401008e-860j 4.44e-255, 4.44e-255j
8.9529512477548957267 + 4.2563408654290422789e-846j 3.31e-242, 3.31e-242j
5.1384848875831238418 - 1.3149336693188719369e-855j 3.52e-245, 3.52e-245j
0.50000938657902876657 - 8.282786065169783396e-871j 3.73e-252, 3.73e-252j

Weights

Weight (ball center) Error (ball radius)
4.2993715540367822667e-35 + 1.7406068342254916471e-652j 6.77e-102, 1.22e-221j
4.165645275164949785e-18 - 1.6570907529982890224e-644j 7.95e-95, 1.43e-214j
2.7943261665283532671e-23 - 2.965356292036343968e-647j 1.07e-97, 1.93e-217j
1.8966058504529597507e-26 + 7.3490548247811706506e-649j 2.6e-99, 4.67e-219j
3.1574231729499774024e-30 - 1.1581030095146290478e-650j 5.1e-101, 9.16e-221j
3.0880170634371103298e-12 + 3.6238184523335490994e-641j 1.05e-93, 1.89e-213j
0.00033591381766328808655 + 1.0202886167565360199e-634j 1.04e-85, 1.87e-205j
1.5613925226765264138e-20 + 8.170901789606855113e-646j 3.53e-97, 6.35e-217j
9.6658858482006842516e-07 + 1.7461030212980280076e-637j 1.96e-89, 3.52e-209j
0.030307376260019683444 + 2.0864276804438204376e-634j 3.92e-80, 7.04e-200j
0.075202604823931289478 - 1.9338989590554476897e-634j 6.11e-78, 1.1e-197j
0.0041077788332558781899 - 5.2428925285830096281e-634j 4.61e-84, 8.3e-204j
1.1373752157389714187e-05 - 1.5785064799022694505e-636j 2.42e-88, 4.35e-208j
6.1076180459918575007e-16 + 2.6163331719472446011e-643j 1.63e-96, 2.92e-216j
3.2660731912295841056e-09 + 2.8554999239185320997e-639j 3.64e-93, 6.55e-213j
0.14597854819688294408 + 2.0214357686631295457e-634j 1.72e-81, 3.09e-201j
-0.0036058565098863356461 + 8.8115436856169302504e-634j 6.81e-86, 1.22e-205j
1.1962445620358105649e-10 - 3.3971025397288112135e-640j 3.06e-94, 5.51e-214j
5.4060540300568519695e-14 - 3.3566219811388915513e-642j 3.03e-96, 5.45e-216j
6.4875214207564865086e-08 - 2.2393362217144879395e-638j 1.37e-92, 2.47e-212j
0.19186790898989323021 - 1.4845640567670796158e-634j 4.52e-87, 8.13e-207j
0.21899799665867761512 - 2.0937276786003088726e-634j 3.73e-87, 6.71e-207j
0.0025597858978449769949 + 8.5000709099810859581e-634j 9.99e-90, 1.8e-209j
0.07924257347660313877 + 5.6054674913062851057e-635j 4.77e-89, 8.56e-209j
-0.0023771678158465292315 - 8.9625281446976100555e-634j 1.04e-89, 1.86e-209j
0.010854814580937159548 - 5.2448423819474944708e-634j 9.21e-90, 1.66e-209j
0.24651531418522690363 + 1.9763777452878851491e-634j 1.32e-89, 2.35e-209j

Download

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