Rule: Q[2, 17, 20, 40]

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.

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)
-0.99182888880131013627 - 1.3933624792291480814e-764j 6.1e-227, 6.1e-227j
-0.96848447348425016703 - 8.026854197134682457e-770j 1.79e-227, 1.79e-227j
-0.94432166412793284372 - 5.467630193095632931e-772j 4.89e-228, 4.89e-228j
-0.99979101257539857119 + 2.006852686016641999e-768j 3.13e-227, 3.13e-227j
0.75913297880534811813 + 3.3891497254324164157e-784j 1.43e-232, 1.43e-232j
0.94432166412793284372 - 3.8204256559545688636e-779j 5.48e-228, 5.48e-228j
0.99863808581647805167 + 2.9639056298958937655e-777j 7.13e-227, 7.13e-227j
-0.91374286821809080554 + 4.5967343371961409883e-778j 9.89e-229, 9.89e-229j
-0.99863808581647805167 - 1.7829755871384654966e-775j 7.95e-227, 7.95e-227j
-0.99606438154619674789 - 4.8501240482480973146e-786j 7.85e-227, 7.85e-227j
0.87693571296563452004 + 4.7781451540959332643e-801j 1.3e-229, 1.3e-229j
0.83404113100285712826 - 8.1752845902520892698e-802j 1.13e-230, 1.13e-230j
-0.92981760888247565982 - 1.0931834987505936688e-798j 2.27e-228, 2.27e-228j
-0.87693571296563452004 + 1.0767530241495272981e-807j 1.24e-229, 1.24e-229j
0.92981760888247565982 - 5.2157682313536916484e-808j 2.3e-228, 2.3e-228j
0.81041322502523245672 - 6.9874244380799540793e-812j 2.96e-231, 2.96e-231j
0.78541950684138418905 - 1.361955133363550343e-812j 6.58e-232, 6.58e-232j
0.98582702574662766502 + 4.5347469674187522908e-806j 4.61e-227, 4.61e-227j
-0.78541950684138418905 + 4.8297077403753726222e-814j 6.91e-232, 6.91e-232j
-0.89611184706327993449 + 7.7412048703897681066e-810j 3.77e-229, 3.77e-229j
0.99979101257539857119 + 2.1055849541013951253e-814j 3.27e-227, 3.27e-227j
0.73161871273810672851 - 1.6275580633320133542e-823j 2.75e-233, 2.75e-233j
0.99606438154619674789 - 2.9236223194446285942e-814j 7.8e-227, 7.8e-227j
-0.81041322502523245672 - 2.1464047671160673571e-822j 2.99e-231, 2.99e-231j
-0.75913297880534811813 + 2.8339116781017099522e-824j 1.48e-232, 1.48e-232j
0.29186238049804889916 + 2.3203251112139746709e-837j 6.81e-246, 6.81e-246j
0.70292907683295212742 + 6.7968034402827431508e-824j 5.18e-234, 5.18e-234j
0.61025170325804783548 - 1.5280035967459553242e-826j 1.57e-236, 1.57e-236j
0.96848447348425016703 + 1.8528757600273662228e-815j 1.83e-227, 1.83e-227j
-0.67310728486098501199 - 9.1643768824650728788e-828j 8.01e-235, 8.01e-235j
-0.83404113100285712826 - 3.7660368879101419086e-820j 1.16e-230, 1.16e-230j
0.072308224433399522721 + 8.2265117418238030633e-849j 3.64e-253, 3.64e-253j
0.67310728486098501199 - 1.6576565168246682057e-830j 8.29e-235, 8.29e-235j
-0.97803621428030244756 + 1.2286665026368687009e-820j 2.94e-227, 2.94e-227j
-0.70292907683295212742 + 3.3936385665646222356e-850j 5.03e-234, 5.03e-234j
-0.73161871273810672851 + 1.4256033093528525724e-849j 2.9e-233, 2.9e-233j
0.95722644075867400963 - 3.3021142578913962023e-841j 9.88e-228, 9.88e-228j
0.57735026918962576451 - 5.2217072645588337713e-853j 2.12e-237, 2.12e-237j
0.89611184706327993449 - 1.0308631503569675132e-843j 3.48e-229, 3.48e-229j
-0.98582702574662766502 - 7.871913424734782424e-841j 4.62e-227, 4.62e-227j
-0.54359578381507740866 - 5.2897167358012954764e-869j 2.21e-238, 2.21e-238j
0.99182888880131013627 + 2.3244694806023081763e-854j 6.35e-227, 6.35e-227j
0.64219653306555369485 + 3.7784426518023730092e-867j 1.28e-235, 1.28e-235j
0.54359578381507740866 - 1.0019929910229006445e-869j 2.07e-238, 2.07e-238j
-0.85623362151771762389 + 2.2683581271094433874e-859j 3.94e-230, 3.94e-230j
-0.57735026918962576451 - 3.5961416839166806147e-871j 2.05e-237, 2.05e-237j
-0.61025170325804783548 + 3.6041563113263785249e-870j 1.56e-236, 1.56e-236j
0.97803621428030244756 - 1.0769550406633864472e-860j 2.89e-227, 2.89e-227j
0.47400163451922487326 - 1.3833260885644147387e-875j 2.23e-240, 2.23e-240j
0.91374286821809080554 + 7.3179669502408454175e-866j 9.3e-229, 9.3e-229j
-0.64219653306555369485 - 5.1147157570564817747e-871j 1.2e-235, 1.2e-235j
-0.47400163451922487326 + 7.1453433435250425489e-876j 2.17e-240, 2.17e-240j
-0.95722644075867400963 - 1.242524703867214538e-876j 9.74e-228, 9.74e-228j
0.50910782190642149248 + 3.0142202789821925298e-888j 2.23e-239, 2.23e-239j
0.43837095597551267509 - 1.8978315488164619105e-892j 1.97e-241, 1.97e-241j
-0.1808454855073427106 + 5.8226038769724841941e-900j 1.88e-249, 1.88e-249j
-0.50910782190642149248 - 8.7367684171396530544e-890j 2.16e-239, 2.16e-239j
-0.36579533891893381721 + 1.2373295725740977431e-894j 1.37e-243, 1.37e-243j
0.85623362151771762389 - 2.9037383375803138483e-898j 4.4e-230, 4.4e-230j
0.40228467104430901934 + 1.7709967484915157679e-911j 1.61e-242, 1.61e-242j
0.10830789956398124068 + 7.593415453477232716e-923j 6.88e-252, 6.88e-252j
-0.43837095597551267509 + 3.4979382842627316133e-911j 1.94e-241, 1.94e-241j
-0.40228467104430901934 - 8.8889264599136551124e-912j 1.68e-242, 1.68e-242j
1.0749400375632069451e-963 - 4.9316640086077791771e-964j 9.34e-962, 9.34e-962j
0.36579533891893381721 + 1.2087889607526290832e-912j 1.31e-243, 1.31e-243j
0.25467327935675808095 - 2.3055788902853474669e-916j 4.56e-247, 4.56e-247j
-0.036230823989895645982 - 2.0749290712748466566e-923j 1.58e-254, 1.58e-254j
-0.32895750230847890105 + 6.200658078077899677e-914j 1.06e-244, 1.06e-244j
-0.14443509436305699224 - 4.1376118283660143312e-921j 1.28e-250, 1.28e-250j
0.14443509436305699224 - 4.1355505647051004915e-920j 1.37e-250, 1.37e-250j
0.32895750230847890105 + 5.8355302423188851185e-914j 9.89e-245, 9.89e-245j
0.036230823989895645982 + 2.0534679584387964584e-923j 1.58e-254, 1.58e-254j
-0.21760818717427072216 + 2.0035767043854767981e-918j 2.84e-248, 2.84e-248j
-0.25467327935675808095 + 1.2420066694587171044e-916j 4.61e-247, 4.61e-247j
-0.072308224433399522721 + 2.7891212660921329002e-923j 3.45e-253, 3.45e-253j
0.21760818717427072216 + 6.1562354759675537494e-918j 2.84e-248, 2.84e-248j
0.1808454855073427106 - 2.0491835277132143708e-919j 1.98e-249, 1.98e-249j
-0.10830789956398124068 + 4.7196651029919294117e-922j 6.82e-252, 6.82e-252j
-0.29186238049804889916 - 5.9677004037818937277e-915j 6.41e-246, 6.41e-246j

Weights

Weight (ball center) Error (ball radius)
0.0051093497548570311627 + 2.3694860843931189952e-765j 1.95e-17, 1.26e-122j
0.010415086617940458254 + 3.094842448097539938e-765j 9.14e-18, 5.9e-123j
0.013710770572318679717 + 1.6749577659476237963e-765j 4.04e-18, 2.61e-123j
0.00057866761087905105772 - 2.7830448671805605319e-765j 2.41e-18, 1.56e-123j
0.026910194070495710539 - 9.8559829021164715072e-767j 6.52e-21, 4.2e-126j
0.013710770572318679717 + 4.1099100822636082966e-767j 4.24e-21, 2.73e-126j
0.0018073683620539203299 - 2.7716883759607444491e-767j 1.16e-21, 7.48e-127j
0.016854610887400008039 + 1.1650942068427941672e-765j 6.16e-20, 3.97e-125j
0.0018073683620539203299 + 8.0993553717817782559e-765j 2.34e-18, 1.51e-123j
0.0033782586352460774947 - 1.6201127930464202573e-764j 1.46e-18, 9.4e-124j
0.019943459143004337608 + 5.6303035554515398536e-767j 4.72e-23, 3.05e-128j
0.022920878496833067357 + 6.8140826375400480168e-767j 5.25e-23, 3.38e-128j
0.015292668312730904757 - 1.3692614872932245984e-765j 1.19e-20, 7.7e-126j
0.019943459143004337608 + 9.1577662054301585833e-766j 1.84e-22, 1.19e-127j
0.015292668312730904757 - 4.4186457928709572807e-767j 3.66e-24, 2.36e-129j
0.024323128658741948831 - 7.6173157306879735907e-767j 1.02e-23, 6.58e-129j
0.025651933213419411663 + 8.6173851127835177254e-767j 6.09e-24, 3.93e-129j
0.006897646602036882124 + 3.5809532912359502309e-767j 2.37e-26, 1.53e-131j
0.025651933213419411663 + 7.4198114814353669952e-766j 9.67e-27, 6.24e-132j
0.018405762570081960559 - 1.0206439216748854357e-765j 1.31e-23, 8.43e-129j
0.00057866761087905105772 + 1.1133952971705963111e-767j 2.5e-26, 1.61e-131j
0.028109678328436213893 + 1.1376758525987584192e-766j 7.11e-27, 4.59e-132j
0.0033782586352460774947 + 3.4522344653766665535e-767j 2.05e-26, 1.32e-131j
0.024323128658741948831 - 7.567261863569010246e-766j 3.4e-27, 2.19e-132j
0.026910194070495710539 - 7.4162904188767913289e-766j 3.28e-28, 2.12e-133j
0.037175899510600187423 - 1.7173253012111366747e-765j 9.02e-32, 5.82e-137j
0.029262550537385771597 - 1.3234429049308674453e-766j 3.74e-28, 2.41e-133j
0.03243830385632982838 + 2.1891881422390217419e-766j 3.46e-30, 2.23e-135j
0.010415086617940458254 + 3.6854964350621156681e-767j 4.36e-28, 2.81e-133j
0.030374034784619719674 + 8.1020600521959571817e-766j 2.71e-31, 1.75e-136j
0.022920878496833067357 + 7.885007871260332709e-766j 1.96e-28, 1.27e-133j
0.036007080396287658791 - 6.3148583493510280332e-765j 9.16e-35, 5.91e-140j
0.030374034784619719674 + 1.550994110430224201e-766j 5.43e-30, 3.5e-135j
0.0086789193245264415154 - 5.1346149346028506345e-765j 7.44e-28, 4.8e-133j
0.029262550537385771597 - 7.7636286232609390805e-766j 5.34e-31, 3.45e-136j
0.028109678328436213893 + 7.5351402934209780157e-766j 2.54e-30, 1.64e-135j
0.012090754228465795719 - 3.8603723893737874943e-767j 2.85e-30, 1.84e-135j
0.033347131055422647927 - 2.647937098185861949e-766j 1.74e-33, 1.12e-138j
0.018405762570081960559 - 5.1746194006669949146e-767j 7.57e-31, 4.88e-136j
0.006897646602036882124 + 1.1799328760180402341e-764j 8.8e-29, 5.67e-134j
0.034141533031189373565 + 1.1124962372425189692e-765j 2.32e-36, 1.5e-141j
0.0051093497548570311627 - 3.5890583712798696499e-767j 2.53e-30, 1.63e-135j
0.031438521006171163588 - 1.8330427808050859076e-766j 1.18e-32, 7.63e-138j
0.034141533031189373565 + 3.2476890900816248007e-766j 3.59e-35, 2.32e-140j
0.021454855785684713327 - 8.4028172178456058721e-766j 7.26e-31, 4.69e-136j
0.033347131055422647927 - 1.0024841631674123566e-765j 1.74e-36, 1.12e-141j
0.03243830385632982838 + 9.1914586103762520981e-766j 4.72e-36, 3.04e-141j
0.0086789193245264415154 - 3.5951392185361575366e-767j 4.61e-32, 2.98e-137j
0.035381845181130872114 + 5.0704393396624483333e-766j 2.24e-38, 1.45e-143j
0.016854610887400008039 + 4.7743381960502516888e-767j 3.1e-33, 2e-138j
0.031438521006171163588 - 8.5668094177671487079e-766j 8.03e-36, 5.18e-141j
0.035381845181130872114 + 1.4353045696484155152e-765j 3.73e-40, 2.4e-145j
0.012090754228465795719 - 2.1743636207444148727e-765j 5.13e-33, 3.31e-138j
0.034814863646986127236 - 4.0363298386820562397e-766j 6.97e-38, 4.49e-143j
0.035868186965041249601 - 6.4165077894670476094e-766j 1.1e-39, 7.1e-145j
0.036583111473406039681 + 5.3613087294959672346e-765j 1.08e-44, 6.96e-150j
0.034814863646986127236 - 1.2550249148424724622e-765j 5.29e-40, 3.41e-145j
0.036674280132468232359 - 2.2561559498008692194e-765j 1.74e-43, 1.12e-148j
0.021454855785684713327 - 6.165310545750463402e-767j 1.17e-36, 7.53e-142j
0.036295894642410991838 + 8.1568790104650587847e-766j 6.26e-42, 4.04e-147j
0.036030214415814756429 + 5.5344541721594239855e-765j 1.73e-45, 1.12e-150j
0.035868186965041249601 - 1.6580991579259281828e-765j 9.4e-43, 6.06e-148j
0.036295894642410991838 + 1.9288812437773652739e-765j 1.72e-43, 1.11e-148j
0.036268071041931050507 - 7.2473766050030272757e-765j 3.96e-47, 2.55e-152j
0.036674280132468232359 - 1.0403690066734144554e-765j 1.65e-44, 1.06e-149j
0.037164174019585291724 + 2.2277383466552901925e-765j 3.82e-46, 2.46e-151j
0.036163022254144940195 + 7.4075925713270500305e-765j 7.45e-48, 4.81e-153j
0.036986940556164874494 + 2.6549817453400093172e-765j 4.35e-47, 2.81e-152j
0.036249950619857109913 - 6.1996115036931560172e-765j 1.92e-48, 1.24e-153j
0.036249950619857109913 - 4.623497264155758241e-765j 4.79e-48, 3.09e-153j
0.036986940556164874494 + 1.3324731142824282426e-765j 9.61e-47, 6.2e-152j
0.036163022254144940195 + 6.8854769842258819443e-765j 4.42e-48, 2.85e-153j
0.036934435218865024268 - 4.5171616696943512295e-765j 3.05e-49, 1.97e-154j
0.037164174019585291724 + 3.7670195646600952854e-765j 1.85e-49, 1.2e-154j
0.036007080396287658791 - 7.3080189504032674349e-765j 1.66e-49, 1.07e-154j
0.036934435218865024268 - 2.8916603294101031488e-765j 9.72e-50, 6.26e-155j
0.036583111473406039681 + 3.7077074851178084136e-765j 9.17e-50, 5.9e-155j
0.036030214415814756429 + 6.8913537588895068048e-765j 3.24e-50, 2.11e-155j
0.037175899510600187423 - 3.1494571068504408184e-765j 1.05e-50, 6.62e-156j

Download

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