Rule: Q[3, 4, 8, 16, 30]

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)
0.9900343594746639268 + 4.6636379520391134833e-878j 6.91e-231, 6.91e-231j
-0.99471768338081714379 + 1.3211599062719540648e-896j 1.66e-230, 1.66e-230j
-0.96049126870802028342 + 1.516315500990351861e-902j 5.96e-232, 5.96e-232j
-0.99383196321275502221 - 6.9680091328060109181e-900j 2.17e-230, 2.17e-230j
0.92965485742974005667 - 5.5252582653640683397e-901j 7.57e-233, 7.57e-233j
0.94639185979630768119 + 6.1521237679667109275e-900j 2.37e-232, 2.37e-232j
0.62110294673722640294 + 3.0387455355552092399e-916j 1.75e-240, 1.75e-240j
-0.91036084298069154933 + 3.0002654932837209856e-910j 2.31e-233, 2.31e-233j
0.99383196321275502221 - 1.3988697568195325059e-904j 2.16e-230, 2.16e-230j
0.99909812496766759766 + 8.9722787879759463701e-926j 5.99e-232, 5.99e-232j
0.91036084298069154933 - 7.4011377601227741108e-939j 2.37e-233, 2.37e-233j
0.97194601843458712558 - 3.2417062551259931813e-935j 1.35e-231, 1.35e-231j
-0.94639185979630768119 + 1.3794885604627892409e-943j 2.29e-232, 2.29e-232j
-0.8639103508839946354 + 1.9572140915028980517e-946j 1.46e-234, 1.46e-234j
0.6629095906361845343 - 5.4096848427224067604e-950j 1.97e-239, 1.97e-239j
0.88845923287225699889 - 5.5306507000358869838e-945j 6.86e-234, 6.86e-234j
0.8367259381688687355 + 1.5672510972704752966e-945j 2.91e-235, 2.91e-235j
-0.33113539325797683309 - 7.0206801772601554977e-960j 1.48e-247, 1.48e-247j
-0.77459666924148337704 - 1.0713295256564722224e-948j 9.59e-237, 9.59e-237j
-0.98153114955374010687 + 3.9176353840509555645e-942j 2.57e-231, 2.57e-231j
0.96049126870802028342 - 1.5148977024400538704e-940j 6.3e-232, 6.3e-232j
0.80693989087670430495 - 6.1595158819114596586e-954j 5.54e-236, 5.54e-236j
-0.73975624038257865693 - 1.288511293123359607e-956j 1.24e-237, 1.24e-237j
-0.8367259381688687355 - 2.9580137125917984527e-954j 3.1e-235, 3.1e-235j
-0.80693989087670430495 + 5.9772563993265593068e-955j 5.55e-236, 5.55e-236j
0.8639103508839946354 - 2.4941848018986151789e-952j 1.42e-234, 1.42e-234j
0.77459666924148337704 - 3.063439122846245989e-955j 9.46e-237, 9.46e-237j
-0.11248894313318662575 - 1.393078460713837337e-971j 5.22e-253, 5.22e-253j
-0.99909812496766759766 - 2.2362315315845531492e-948j 5.44e-232, 5.44e-232j
-0.6629095906361845343 - 6.678933019069045515e-959j 1.76e-239, 1.76e-239j
-0.92965485742974005667 - 4.2569631136625396644e-951j 7.88e-233, 7.88e-233j
0.73975624038257865693 + 2.9942379187707231883e-958j 1.38e-237, 1.38e-237j
0.70249620649152707861 - 5.0910548521418242873e-957j 1.7e-238, 1.7e-238j
-0.88845923287225699889 - 1.5092961220805828596e-952j 6.14e-234, 6.14e-234j
-0.62110294673722640294 - 4.667451953011857273e-960j 1.83e-240, 1.83e-240j
-0.70249620649152707861 + 2.7782173008612325978e-959j 1.7e-238, 1.7e-238j
0.98153114955374010687 - 1.0432466261149373102e-947j 2.45e-231, 2.45e-231j
0.57719573855800143905 + 9.2984230730867388095e-974j 1.65e-241, 1.65e-241j
0.99471768338081714379 + 1.6441062870792962011e-961j 1.73e-230, 1.73e-230j
-0.97194601843458712558 + 6.410178952400799167e-988j 1.3e-231, 1.3e-231j
-0.57719573855800143905 - 2.7582702482981362801e-1003j 1.51e-241, 1.51e-241j
-0.16823525516089458032 - 4.6810853462396923738e-1013j 1.24e-251, 1.24e-251j
0.434243749346802558 + 3.2585324212352438441e-1007j 5.03e-245, 5.03e-245j
0.53131974364437562397 + 1.7042073100486885417e-1005j 1.22e-242, 1.22e-242j
-0.056344309930931158668 - 1.5111804269949226796e-1015j 1.98e-254, 1.98e-254j
-0.53131974364437562397 + 2.6058814391614162604e-1003j 1.14e-242, 1.14e-242j
-0.38335933173322500748 + 4.6646397096268326888e-1007j 2.84e-246, 2.84e-246j
0.11248894313318662575 - 1.4102827633399679911e-1014j 6.07e-253, 6.07e-253j
0.48361801334501353673 + 1.1692620179983270528e-1005j 7.7e-244, 7.7e-244j
0.056344309930931158668 + 1.1077065053612459604e-1015j 1.98e-254, 1.98e-254j
-0.22338668642896688163 + 2.603422531099991302e-1011j 2.8e-250, 2.8e-250j
-0.48361801334501353673 - 2.3403674654789203179e-1005j 8.58e-244, 8.58e-244j
-2.1390778879205392911e-1048 - 4.6388029566369447974e-1048j 3.12e-1046, 3.12e-1046j
0.33113539325797683309 - 3.4605960287075333886e-1010j 1.41e-247, 1.41e-247j
0.27774981717905115873 + 2.4046810959068244937e-1011j 6.35e-249, 6.35e-249j
-0.9900343594746639268 + 3.7812398586453302492e-1010j 6.28e-231, 6.28e-231j
-0.434243749346802558 + 6.3378354612333330939e-1030j 5.74e-245, 5.74e-245j
-0.27774981717905115873 + 3.9328270144864239907e-1032j 6.6e-249, 6.6e-249j
0.16823525516089458032 - 1.1997905290523335418e-1034j 1.26e-251, 1.26e-251j
0.38335933173322500748 + 1.1047821175945375605e-1029j 2.95e-246, 2.95e-246j
0.22338668642896688163 + 4.4885323662158084123e-1033j 2.86e-250, 2.86e-250j

Weights

Weight (ball center) Error (ball radius)
0.008526049102416403616 + 9.6757944511053354512e-878j 4.56e-40, 1.09e-147j
0.01230631292986078199 - 4.1914339757405706569e-880j 2.21e-40, 5.27e-148j
0.012730728247747577248 + 6.7267576103437711954e-881j 2.27e-41, 5.42e-149j
-0.0090832577651580821074 + 5.5359243994058515817e-880j 1.98e-40, 4.72e-148j
0.018013397146625770518 + 1.0931476626400204201e-879j 5.8e-42, 1.39e-149j
0.015446251383298548557 - 2.1473041212757886889e-879j 5.56e-42, 1.33e-149j
0.042877891458033078894 + 7.9520395088250111744e-882j 1.89e-43, 4.52e-151j
0.020586461949146437508 - 2.4471928276613744397e-881j 5.36e-43, 1.28e-150j
-0.0090832577651580821074 - 2.891964180139904119e-877j 1.72e-42, 4.11e-150j
0.002322006137771125232 - 2.5292804283658840556e-879j 4.48e-43, 1.07e-150j
0.020586461949146437508 - 5.837113402070901068e-880j 5.75e-44, 1.37e-151j
0.010328144567386117752 - 9.3585159406876620743e-879j 2.01e-43, 4.81e-151j
0.015446251383298548557 - 4.8395192385586018885e-881j 2.42e-46, 5.77e-154j
0.025871359382672483696 - 1.2492836497207494643e-881j 1.1e-47, 2.62e-155j
0.040715476661166437428 - 1.1471256401593171728e-881j 9.53e-47, 2.28e-154j
0.023223722242417141601 + 3.2248625041582944183e-880j 4.64e-45, 1.11e-152j
0.02849167523033301616 + 1.0775838364819215941e-880j 2.86e-46, 6.82e-154j
0.052834956104341242004 + 7.570954852540807464e-883j 1.7e-50, 4.05e-158j
0.033603330237787413597 + 4.9415732076297672801e-882j 6.24e-50, 1.49e-157j
0.0089739201308770681591 + 1.0216149019889918726e-880j 2.95e-48, 7.03e-156j
0.012730728247747577248 + 4.4412120645016267224e-879j 4.97e-45, 1.19e-152j
0.031073148405325815624 - 6.5112171995784703898e-881j 7.76e-48, 1.85e-155j
0.036064541812134969623 - 3.7431689410380365761e-882j 1.22e-50, 2.91e-158j
0.02849167523033301616 + 9.0434786112218537567e-882j 5.51e-50, 1.32e-157j
0.031073148405325815624 - 6.6343068235374344777e-882j 3.8e-50, 9.06e-158j
0.025871359382672483696 - 1.8363694906448517499e-880j 5.8e-48, 1.38e-155j
0.033603330237787413597 + 4.0475988223869531999e-881j 6.56e-50, 1.57e-157j
0.055978441681646359395 + 6.5785693481121994728e-883j 1.97e-55, 4.69e-163j
0.002322006137771125232 + 1.1525026536972668733e-881j 8.58e-51, 2.05e-158j
0.040715476661166437428 - 2.2702113392329145788e-882j 5.38e-54, 1.28e-161j
0.018013397146625770518 + 3.4382498453687824915e-881j 1.55e-50, 3.7e-158j
0.036064541812134969623 - 2.5870813123311287094e-881j 1.1e-51, 2.63e-159j
0.03843999008788696176 + 1.6995534310347507417e-881j 2.84e-52, 6.78e-160j
0.023223722242417141601 + 1.7437686158193655961e-881j 1.91e-51, 4.57e-159j
0.042877891458033078894 + 1.8209231198504034614e-882j 1.24e-55, 2.96e-163j
0.03843999008788696176 + 2.8873124319436780681e-882j 5.49e-54, 1.31e-161j
0.0089739201308770681591 + 2.3687298361465148127e-878j 7.76e-51, 1.85e-158j
0.044914543267117602353 - 5.659646332394339168e-882j 1.91e-57, 4.57e-165j
0.01230631292986078199 + 1.7762933575691945072e-877j 3.63e-50, 8.67e-158j
0.010328144567386117752 - 8.6280183976428852054e-881j 2.47e-53, 5.89e-161j
0.044914543267117602353 - 1.4908599507339389276e-882j 3.05e-58, 7.29e-166j
0.055481404754309836194 - 6.584787979132272669e-883j 1.2e-61, 2.86e-169j
0.050157123698178946552 + 2.3824027187247087601e-882j 3.6e-61, 8.59e-169j
0.046813585346889669035 + 4.1343258330813165449e-882j 2.21e-59, 5.28e-167j
0.056277699716875504906 - 6.7255504240131770853e-883j 1.01e-62, 2.4e-170j
0.046813585346889669035 + 1.2465708557600291469e-882j 1.14e-60, 2.73e-168j
0.051583255896662266224 - 8.2968978815220571544e-883j 4.29e-62, 1.02e-169j
0.055978441681646359395 + 8.2651289255815367677e-883j 1.92e-64, 4.59e-172j
0.048564325882959494313 - 3.0987763819176360919e-882j 4.34e-62, 1.04e-169j
0.056277699716875504906 - 7.5372683977280818876e-883j 2.43e-64, 5.79e-172j
0.054789204081315332013 + 6.7436166822881821348e-883j 6.55e-64, 1.56e-171j
0.048564325882959494313 - 1.0648854789280824231e-882j 2.8e-63, 6.68e-171j
0.056377623555323816424 + 7.037176451845316783e-883j 2.86e-64, 6.83e-172j
0.052834956104341242004 + 1.5180652973117389462e-882j 8.8e-66, 2.1e-173j
0.053905498444312771943 - 1.2575069442913116408e-882j 4.02e-66, 9.6e-174j
0.008526049102416403616 - 2.0081326367337920112e-880j 2.95e-61, 7.05e-169j
0.050157123698178946552 + 9.2967591961792897699e-883j 1.02e-64, 2.43e-172j
0.053905498444312771943 - 7.0651044140042571524e-883j 3.11e-65, 7.44e-173j
0.055481404754309836194 - 9.2808081622517349765e-883j 4.33e-67, 1.03e-174j
0.051583255896662266224 - 1.8782555216587767332e-882j 3.58e-67, 8.84e-175j
0.054789204081315332013 + 1.0673542352625844866e-882j 2.66e-67, 6.31e-175j

Download

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