Rule: Q[2, 6, 8, 9, 22]

Type

This rule is of Legendre 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)
0.98219129046748981137 - 4.8087560445314131186e-894j 1.19e-238, 1.19e-238j
-0.99020163461041524089 + 1.50529677273707635e-907j 6.83e-239, 6.83e-239j
-0.91927145058085288392 + 5.9949423464878414259e-909j 1.09e-238, 1.09e-238j
0.27442833356858004852 - 1.6221735621991147105e-920j 1.91e-250, 1.91e-250j
0.94934036490589009535 + 5.1392900546254059088e-907j 5.8e-239, 5.8e-239j
0.91927145058085288392 - 7.5979437977318240494e-912j 1.11e-238, 1.11e-238j
-0.98219129046748981137 + 7.7855290140255954381e-923j 1.05e-238, 1.05e-238j
-0.91135468502932062759 - 3.4141176658007327643e-922j 1.1e-238, 1.1e-238j
-0.99802833914591267249 + 4.1704467967943654976e-923j 1.32e-239, 1.32e-239j
0.99802833914591267249 + 1.6948044612414866064e-920j 1.26e-239, 1.26e-239j
0.8904197325997054027 + 6.8591695470557444032e-936j 2.17e-239, 2.17e-239j
-0.2041968861768067152 - 1.0431652565743328449e-966j 1e-251, 1e-251j
-0.85110112875893547946 - 2.535812458501017553e-956j 2.09e-240, 2.09e-240j
-0.8904197325997054027 - 2.8312917414022088658e-955j 1.95e-239, 1.95e-239j
0.99020163461041524089 - 3.6525530657015026074e-953j 6.34e-239, 6.34e-239j
0.85110112875893547946 + 1.2565497383696048748e-971j 2.06e-240, 2.06e-240j
0.80712367830560237921 + 5.933865920142516571e-977j 3.47e-241, 3.47e-241j
-0.076154420359694141463 + 6.0950628123935998566e-995j 2.98e-254, 2.98e-254j
-0.75725454904569163266 - 5.6374687650129728791e-983j 6.25e-242, 6.25e-242j
-0.97094264538622915267 + 5.9580919994230242336e-978j 7.91e-239, 7.91e-239j
0.75725454904569163266 + 1.4295959985500995029e-981j 6.2e-242, 6.2e-242j
0.70112170904936675561 - 5.3236570679267600308e-983j 1.3e-242, 1.3e-242j
0.97094264538622915267 + 1.9088178248464297213e-980j 9.69e-239, 9.69e-239j
-0.6325016732377044604 + 2.4545671468389428728e-999j 2.91e-242, 2.91e-242j
-0.80712367830560237921 - 5.1441685552208455836e-997j 3.7e-241, 3.7e-241j
0.14329844755128664784 + 3.9571632611585919699e-1010j 7.45e-253, 7.45e-253j
0.6325016732377044604 - 3.7026911715465232167e-998j 3.05e-242, 3.05e-242j
0.42479048673575132956 - 2.2605680629006554907e-1004j 3.09e-247, 3.09e-247j
-0.94934036490589009535 - 8.6266345236403915091e-998j 5.47e-239, 5.47e-239j
-0.57735026918962576451 - 4.325306444945383031e-1004j 3.03e-244, 3.03e-244j
-0.35028676481269814376 + 2.5701071734334851858e-1009j 6.23e-249, 6.23e-249j
0.35028676481269814376 + 3.0552470407319678156e-1007j 6.92e-249, 6.92e-249j
0.62942400280628252592 + 5.8779011613832484326e-1002j 2.57e-242, 2.57e-242j
0.91135468502932062759 - 4.6703815409590816088e-1005j 1.04e-238, 1.04e-238j
-0.50900028954149125153 - 1.5944289143876375142e-1024j 2.06e-245, 2.06e-245j
-0.70112170904936675561 - 7.6072756567964493742e-1022j 1.29e-242, 1.29e-242j
4.7740640916159310192e-1041 + 1.8401356897018084562e-1041j 2.4e-1039, 2.4e-1039j
0.57735026918962576451 - 5.3885008064654448917e-1026j 3.2e-244, 3.2e-244j
0.2041968861768067152 + 5.2304851416689551111e-1033j 1.16e-251, 1.16e-251j
-0.27442833356858004852 + 3.2540561612746613804e-1031j 2.04e-250, 2.04e-250j
-0.62942400280628252592 + 3.0053072910489442011e-1028j 2.7e-242, 2.7e-242j
-0.14329844755128664784 + 1.106908007755628954e-1038j 7.72e-253, 7.72e-253j
0.47343581456099111663 - 2.177980982246132723e-1028j 5.4e-246, 5.4e-246j
0.50900028954149125153 - 2.5077331856626894715e-1031j 2.26e-245, 2.26e-245j
0.076154420359694141463 + 8.5206549331556779343e-1042j 3.87e-254, 3.87e-254j
-0.42479048673575132956 - 2.3085632972478599034e-1032j 3.2e-247, 3.2e-247j
-0.47343581456099111663 + 3.7542079638620119579e-1033j 4.8e-246, 4.8e-246j

Weights

Weight (ball center) Error (ball radius)
0.0063728300015301663535 + 9.1401092593857159239e-895j 8.92e-71, 2.91e-185j
0.0098145463910486815063 - 6.8613609786156382605e-897j 3.42e-71, 1.11e-185j
0.043392336768258177784 - 1.4575748562819908527e-895j 2.12e-71, 6.93e-186j
0.074464376806663572333 - 9.501565213380750714e-896j 6.39e-73, 2.09e-187j
0.025337109594583224131 + 1.3886652428644641462e-894j 1.13e-71, 3.67e-186j
0.043392336768258177784 - 4.4048495458833246284e-894j 8.5e-72, 2.77e-186j
0.0063728300015301663535 + 1.5600517479245184693e-896j 5.78e-72, 1.88e-186j
-0.01732738382104263417 + 1.8373597311216736832e-895j 4.98e-72, 1.63e-186j
0.0050184666906321986552 + 1.0143710506829271193e-897j 2.11e-72, 6.87e-187j
0.0050184666906321986552 - 1.2683407792737870831e-895j 4.96e-74, 1.62e-188j
0.038695577510490078049 - 1.4295965225923862608e-894j 7.84e-74, 2.56e-188j
0.064617569969825794915 + 6.4411871605884623561e-896j 8.79e-76, 2.87e-190j
0.041290912830575806694 + 2.9766897961519906443e-896j 3.6e-74, 1.17e-188j
0.038695577510490078049 - 7.0060625716880091158e-896j 3.18e-73, 1.04e-187j
0.0098145463910486815063 + 1.6894779562083283014e-894j 7.76e-74, 2.53e-188j
0.041290912830575806694 + 4.162892749964045603e-895j 1.76e-75, 5.75e-190j
0.046824146713248654141 - 2.5438016324689737827e-895j 2.69e-76, 8.78e-191j
0.073132996772902788461 + 5.8686047405009271515e-896j 1.14e-78, 3.72e-193j
0.05296290107755120505 + 2.8478049544749807208e-896j 1.36e-77, 4.43e-192j
0.017366465782399219281 - 1.8505185444650215862e-896j 3.62e-75, 1.18e-189j
0.05296290107755120505 + 2.202220254681029825e-895j 1.73e-77, 5.65e-192j
0.059407363331853993964 - 2.9461920641334058458e-895j 2.52e-78, 8.23e-193j
0.017366465782399219281 - 3.213107482770422468e-894j 5.62e-76, 1.83e-190j
0.2575603096603415567 + 1.7913966141205413129e-894j 2.13e-80, 6.93e-195j
0.046824146713248654141 - 2.4888702401834026961e-896j 1.87e-78, 6.11e-193j
0.061075244860189859636 - 9.1460216713958807949e-896j 7.01e-81, 2.29e-195j
0.2575603096603415567 + 8.2717797884354023669e-894j 1.02e-79, 3.34e-194j
0.070839697098447747809 - 2.9723085211823548357e-895j 3.65e-81, 1.19e-195j
0.025337109594583224131 + 2.3618012366597878022e-896j 3.53e-78, 1.15e-192j
0.070820944629844793837 + 1.7953564342851387068e-895j 1.04e-81, 3.4e-196j
0.07621285609571785773 + 5.8414229062139767527e-896j 9.22e-83, 3.01e-197j
0.07621285609571785773 + 1.2317632677305130575e-895j 5.11e-82, 1.67e-196j
-0.19990356459798900339 - 8.548863429247900336e-894j 4.53e-80, 1.48e-194j
-0.01732738382104263417 + 4.9114791750590041736e-894j 8.4e-79, 2.74e-193j
0.06278868016454521125 - 2.0711686183731096202e-895j 1.77e-83, 5.77e-198j
0.059407363331853993964 - 4.919376078486639784e-896j 2.15e-82, 7.02e-197j
0.077598541719469894423 - 5.5186975077121440838e-896j 2.74e-84, 8.93e-199j
0.070820944629844793837 + 6.9161296076880824756e-895j 7.88e-83, 2.57e-197j
0.064617569969825794915 + 9.8223692210782166834e-896j 5.43e-84, 1.77e-198j
0.074464376806663572333 - 5.3515445421663306093e-896j 5.39e-85, 1.76e-199j
-0.19990356459798900339 - 1.8712650451426467579e-894j 5.91e-83, 1.93e-197j
0.061075244860189859636 - 6.8170609310007051406e-896j 7.64e-85, 2.49e-199j
0.020436344808646102065 + 6.4377737139630952657e-895j 9.73e-85, 3.17e-199j
0.06278868016454521125 - 6.5269821244565972011e-895j 8.79e-85, 2.87e-199j
0.073132996772902788461 + 6.8551433838564223968e-896j 1.2e-85, 3.9e-200j
0.070839697098447747809 - 1.1775327765357775694e-895j 1.39e-86, 4.5e-201j
0.020436344808646102065 + 2.2500629579583910185e-895j 2.51e-86, 8.23e-201j

Download

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