Rule: Q[2, 6, 8, 14, 28]

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)
0.99090552446754888771 + 8.9715830549571694674e-867j 1.04e-235, 1.04e-235j
0.99660830656555115136 - 5.5527471203660636613e-871j 8.59e-236, 8.59e-236j
-0.95472657837086943368 + 4.6754096528229304657e-884j 2.41e-236, 2.41e-236j
-0.99090552446754888771 + 2.822643004615533508e-899j 9.83e-236, 9.83e-236j
0.91135468502932062759 - 7.0425235226084730476e-919j 4.27e-237, 4.27e-237j
0.93515136405089869167 - 4.8445835000222662121e-922j 1.06e-236, 1.06e-236j
-0.99660830656555115136 + 3.4917577662020042842e-915j 7.95e-236, 7.95e-236j
-0.88331151169369535662 - 1.119649967103399326e-927j 1.48e-237, 1.48e-237j
-0.91135468502932062759 + 8.569259921633023824e-926j 4.85e-237, 4.85e-237j
0.99942982322908684749 + 6.887095933553820893e-923j 3.25e-236, 3.25e-236j
0.88331151169369535662 - 6.9348863650999070462e-929j 1.45e-237, 1.45e-237j
0.97027361207174074713 + 6.3230554992128453696e-926j 5.32e-236, 5.32e-236j
-0.93515136405089869167 + 3.0535024254080908634e-925j 1.09e-236, 1.09e-236j
-0.81491286062175082569 + 1.3490989166562227604e-931j 1.68e-238, 1.68e-238j
0.98219129046748981137 + 3.5690140464156246556e-931j 7.89e-236, 7.89e-236j
0.85110112875893547946 + 7.6153431494043722155e-932j 4.52e-238, 4.52e-238j
0.77566244475183899387 + 7.27318097784801697e-933j 8.8e-239, 8.8e-239j
-0.97027361207174074713 - 1.3529861344288388296e-928j 5.18e-236, 5.18e-236j
-0.77566244475183899387 - 5.7134919916035001181e-949j 9.72e-239, 9.72e-239j
-0.98219129046748981137 + 1.4358357616856967737e-950j 7.74e-236, 7.74e-236j
0.95472657837086943368 + 1.0293646195171206667e-966j 2.5e-236, 2.5e-236j
0.81491286062175082569 - 8.950939719211527258e-979j 1.58e-238, 1.58e-238j
-0.99942982322908684749 - 8.582631077875812481e-978j 3.21e-236, 3.21e-236j
-0.85110112875893547946 + 5.4653092395762528035e-988j 4.78e-238, 4.78e-238j
-0.75725454904569163266 - 9.4540846266255631712e-990j 5.07e-239, 5.07e-239j
0.2041968861768067152 - 5.278332884166672286e-1003j 1.09e-250, 1.09e-250j
0.68207094457313309068 + 2.834574817705909823e-991j 5.01e-241, 5.01e-241j
0.72910011781378976719 - 2.5099094899866886657e-989j 7.89e-240, 7.89e-240j
-0.72910011781378976719 - 1.9061796965187075581e-992j 7.89e-240, 7.89e-240j
-0.68207094457313309068 - 8.1317812470775706478e-996j 4.42e-241, 4.42e-241j
-0.33376257911793724078 - 5.2198675055754717071e-1001j 2.48e-247, 2.48e-247j
0.75725454904569163266 + 2.4467519130254615325e-996j 5.32e-239, 5.32e-239j
0.63128252974919396412 + 1.4367718893150724554e-1000j 3.24e-242, 3.24e-242j
0.046187505137526011242 + 1.1743578039046361119e-1015j 3.48e-254, 3.48e-254j
-0.57735026918962576451 + 3.1658727460968041125e-1004j 2.42e-243, 2.42e-243j
-0.63128252974919396412 + 6.5783996848067298536e-1006j 3.24e-242, 3.24e-242j
0.068376101477183388292 + 1.1826396834609285728e-1014j 1.24e-253, 1.24e-253j
0.57735026918962576451 + 7.835168485675441013e-1005j 2.53e-243, 2.53e-243j
0.2704457069348725873 - 9.1253530994933302441e-1013j 2.86e-249, 2.86e-249j
-0.14329844755128664784 - 1.379610325264444087e-1014j 4.2e-251, 4.2e-251j
-0.52060202526561245285 + 5.4713344458330074656e-1010j 1.77e-244, 1.77e-244j
-0.046187505137526011242 - 8.2263634469613245639e-1019j 3.41e-254, 3.41e-254j
0.40013318123343488098 - 8.8281378407044802023e-1009j 1.77e-246, 1.77e-246j
0.46136629195112002483 + 1.4378610197821917688e-1007j 1.54e-245, 1.54e-245j
-0.068376101477183388292 - 1.5566981695976544991e-1017j 1.24e-253, 1.24e-253j
-0.46136629195112002483 + 2.3717708607955066769e-1008j 1.46e-245, 1.46e-245j
-0.2041968861768067152 - 1.2812793513539758787e-1013j 1.15e-250, 1.15e-250j
0.14329844755128664784 + 7.6799358246163401332e-1015j 4.18e-251, 4.18e-251j
0.52060202526561245285 - 6.1135733462766941267e-1008j 1.69e-244, 1.69e-244j
0.13804850378090590626 - 1.929882669707057639e-1015j 3.34e-251, 3.34e-251j
-0.2704457069348725873 + 2.1783129543779281595e-1012j 3.19e-249, 3.19e-249j
-0.40013318123343488098 + 2.7529174385033246506e-1009j 1.97e-246, 1.97e-246j
0.014475620160205597576 - 1.1989809977621723738e-1019j 2.13e-255, 2.13e-255j
0.35028676481269814376 + 1.6305009219135767444e-1010j 5.53e-247, 5.53e-247j
0.33376257911793724078 + 1.9105977242808991069e-1011j 2.55e-247, 2.55e-247j
-0.014475620160205597576 - 5.0351964897694867387e-1020j 2.13e-255, 2.13e-255j
-0.35028676481269814376 + 8.7080768475727363298e-1010j 5.4e-247, 5.4e-247j
-0.13804850378090590626 + 3.5492412068615579105e-1015j 2.99e-251, 2.99e-251j

Weights

Weight (ball center) Error (ball radius)
0.0071974972003142784472 - 5.2635167529780516828e-868j 5.88e-42, 1.78e-154j
0.0042178962753195925046 - 7.5650373320255191075e-867j 4.36e-42, 1.32e-154j
0.017510819844747669492 - 4.1898983860671449585e-869j 2.27e-43, 6.86e-156j
0.0071974972003142784472 + 3.2584559151980347818e-869j 1.1e-43, 3.33e-156j
0.02592580125202637933 + 1.0740218597115830806e-867j 4.46e-43, 1.35e-155j
0.021670545057883192062 - 1.4533499721071621213e-867j 5.58e-43, 1.69e-155j
0.0042178962753195925046 - 2.1707959384381442185e-869j 6.45e-44, 1.95e-156j
0.030147191776740461048 + 5.3450002843636722386e-869j 8.8e-45, 2.66e-157j
0.02592580125202637933 - 4.491480002209315747e-869j 1.48e-44, 4.46e-157j
0.0015276454525115406497 + 1.782506936006959984e-867j 7e-44, 2.12e-156j
0.030147191776740461048 - 9.3106155354867879936e-868j 1.34e-45, 4.06e-158j
0.01365276760396133022 - 3.9784169227171247572e-867j 5.82e-45, 1.76e-157j
0.021670545057883192062 + 4.2070773274144919489e-869j 8.44e-47, 2.55e-159j
0.038050608744327341906 + 1.3654531013685133716e-868j 1.08e-48, 3.26e-161j
0.010259912851739057474 + 8.8913470350771875026e-867j 1.39e-44, 4.2e-157j
0.034244852488531477658 + 9.8482456092390251644e-868j 2.86e-47, 8.64e-160j
0.038859730830485861556 + 4.049143957021207495e-867j 6e-49, 1.82e-161j
0.01365276760396133022 + 4.1854056005100397217e-869j 2.09e-47, 6.33e-160j
0.038859730830485861556 - 4.9335847791734132412e-868j 3.58e-50, 1.08e-162j
0.010259912851739057474 - 3.9269705214889693464e-869j 1.35e-47, 4.08e-160j
0.017510819844747669492 + 2.2532281131023564841e-867j 1.94e-47, 5.86e-160j
0.038050608744327341906 - 1.40105643085986263e-867j 3.75e-50, 1.14e-162j
0.0015276454525115406497 + 7.6333630834967464933e-870j 3.82e-48, 1.16e-160j
0.034244852488531477658 - 7.4746240593449428324e-869j 7.56e-50, 2.29e-162j
0.0059980975696633379755 + 7.0061855076111125295e-868j 1.85e-51, 5.6e-164j
0.06692225073270873538 + 1.7445644677982813405e-865j 1.52e-56, 4.61e-169j
0.049081745960436437462 - 1.3683878306867342782e-867j 3.26e-54, 9.87e-167j
0.044423698643157849155 + 2.8564234757209692284e-867j 2.78e-53, 8.42e-166j
0.044423698643157849155 - 4.347822021741421099e-868j 1.31e-53, 3.96e-166j
0.049081745960436437462 + 2.5260715057452363008e-868j 4.7e-55, 1.42e-167j
0.055911581969935872789 - 4.6842230334897934287e-866j 6.16e-59, 1.86e-171j
0.0059980975696633379755 - 5.2419725921251700674e-867j 8.54e-54, 2.58e-166j
0.052419451759041278592 + 1.1453654454129237814e-867j 9.14e-57, 2.76e-169j
-0.012929237901638560148 + 1.0629582344302385487e-863j 1.61e-60, 4.86e-173j
0.055392360243557317313 + 3.4332167667032405732e-868j 1.19e-58, 3.6e-171j
0.052419451759041278592 - 2.5391632071498621121e-868j 1.14e-57, 3.44e-170j
0.074016584298417900092 - 5.5599878432606683733e-864j 6.48e-61, 1.96e-173j
0.055392360243557317313 - 1.3019201424638512093e-867j 6.22e-60, 1.88e-172j
0.065478105454836522915 - 5.8670696671112140116e-866j 1.05e-61, 3.17e-174j
-0.013271685805834835513 + 3.8298238060714976923e-864j 1.05e-62, 3.19e-175j
0.058050654164389114068 - 6.0304744536298432621e-868j 2.22e-61, 6.72e-174j
-0.012929237901638560148 - 9.6827941001453438791e-864j 1.54e-62, 4.65e-175j
0.061838946070309104565 + 1.4056658420760716894e-866j 3.01e-63, 9.1e-176j
0.060351402825967482297 - 3.9717067893330964786e-867j 4.21e-63, 1.27e-175j
0.074016584298417900092 + 4.8421991573408403068e-864j 5.06e-63, 1.53e-175j
0.060351402825967482297 + 1.4481967570311565381e-867j 3.72e-64, 1.12e-176j
0.06692225073270873538 - 1.1484071214342798112e-865j 2.29e-64, 6.93e-177j
-0.013271685805834835513 - 5.1247813934857812104e-864j 4.98e-64, 1.51e-176j
0.058050654164389114068 + 1.9381322087583479469e-867j 1.11e-65, 3.34e-178j
0.080612330472471284389 + 5.6584076626157669392e-864j 5.04e-64, 1.52e-176j
0.065478105454836522915 + 3.3511591425486883585e-866j 1.02e-66, 3.1e-179j
0.061838946070309104565 - 5.9698464669833969788e-867j 4.87e-67, 1.47e-179j
0.04220389856532285755 - 1.2616029151592033931e-863j 3.87e-65, 1.17e-177j
0.010234545598670118771 - 8.2281559596646093976e-866j 2.18e-67, 6.6e-180j
0.055911581969935872789 + 9.4424499758761227782e-866j 2.28e-67, 6.88e-180j
0.04220389856532285755 + 1.2252734511915707834e-863j 3.55e-66, 1.07e-178j
0.010234545598670118771 + 3.9301690148907542509e-866j 6.89e-69, 2.07e-181j
0.080612330472471284389 - 4.2745878074979056437e-864j 6.15e-67, 1.86e-179j

Download

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