Rule: Q[1, 4, 12, 38]

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)
-0.9962698516849579968 + 3.8744104848367870769e-833j 1.8e-233, 1.8e-233j
0.990601043913489443 + 2.2165672584193064581e-831j 8.3e-234, 8.3e-234j
-0.93063579134021037912 - 5.3508082204279460215e-849j 1.14e-235, 1.14e-235j
-0.99987268608428655077 - 1.4091711358759027956e-844j 1.94e-233, 1.94e-233j
0.93063579134021037912 + 1.8978176137517674675e-845j 1.12e-235, 1.12e-235j
0.9061798459386639928 - 1.4560430799412666628e-859j 3.59e-236, 3.59e-236j
0.99899123479911379096 + 3.5514719774798559658e-866j 3.2e-233, 3.2e-233j
-0.9061798459386639928 + 2.6655444804788466456e-901j 4.13e-236, 4.13e-236j
-0.18847441760531908906 + 3.9780480093093137929e-917j 1.34e-251, 1.34e-251j
0.99987268608428655077 - 5.4913274193288328824e-896j 1.89e-233, 1.89e-233j
0.87808166300366904996 + 1.7295111856476707181e-920j 1.13e-236, 1.13e-236j
0.95135641437776942987 - 5.9056803887926770028e-917j 3.83e-235, 3.83e-235j
-0.84645191483707086593 - 7.9390754412711341981e-922j 2.85e-237, 2.85e-237j
-0.87808166300366904996 - 1.7187470580417890645e-922j 1.12e-236, 1.12e-236j
0.73170671410822820772 - 1.4138674610214015709e-923j 5.24e-238, 5.24e-238j
0.81141684513575577466 + 5.0992770338890898958e-924j 8.17e-238, 8.17e-238j
0.9962698516849579968 - 1.6640838450991752717e-916j 1.94e-233, 1.94e-233j
-0.990601043913489443 + 1.7524067445827657204e-927j 7.49e-234, 7.49e-234j
-0.77311707610155210553 - 5.3783673886288689602e-934j 2.65e-238, 2.65e-238j
-0.81141684513575577466 + 1.1793113440218429106e-933j 8.27e-238, 8.27e-238j
-0.96827060709476223499 + 6.4909989842035178033e-929j 1.03e-234, 1.03e-234j
0.77311707610155210553 - 4.8171345289053863698e-934j 2.7e-238, 2.7e-238j
-0.3701498540017078954 + 1.154445367727645747e-945j 1.54e-247, 1.54e-247j
-0.73170671410822820772 - 5.9469262003600991641e-934j 5.3e-238, 5.3e-238j
-0.73461527794085124617 + 8.144218119669571451e-934j 6.32e-238, 6.32e-238j
0.96827060709476223499 - 1.8504526143013122806e-928j 9.91e-235, 9.91e-235j
0.73461527794085124617 - 2.3354059467481410339e-936j 6.65e-238, 6.65e-238j
0.98134105340165334096 + 4.1271362362312687659e-932j 2.92e-234, 2.92e-234j
-0.95135641437776942987 - 1.593163851860986212e-943j 3.47e-235, 3.47e-235j
-0.68735255126326749856 + 1.7381180335406810112e-950j 4.23e-240, 4.23e-240j
-0.98134105340165334096 - 3.264086329975138598e-943j 3.18e-234, 3.18e-234j
0.84645191483707086593 - 8.3271466908828358553e-952j 3.15e-237, 3.15e-237j
0.64023330444654526229 - 9.1510147427323497824e-956j 2.36e-241, 2.36e-241j
-0.99899123479911379096 - 9.3994527037303642592e-958j 3.45e-233, 3.45e-233j
-0.64023330444654526229 - 1.4943830510190744298e-967j 2.36e-241, 2.36e-241j
-0.59053882694702239807 + 2.6282781444710184369e-969j 1.48e-242, 1.48e-242j
0.42805259810846430137 + 3.1080789110517502849e-973j 3.04e-246, 3.04e-246j
0.59053882694702239807 + 2.585764305177878414e-967j 1.46e-242, 1.46e-242j
0.063162896263424607943 + 1.558776608629901294e-980j 2.18e-254, 2.18e-254j
-0.1260719735763238034 + 1.3601660748345636804e-979j 4.92e-253, 4.92e-253j
-0.53846931010568309104 + 8.281307790590390706e-971j 1.01e-243, 1.01e-243j
0.25011941995004776852 + 1.0017554470435701993e-976j 3.51e-250, 3.51e-250j
0.68735255126326749856 + 7.506437876110054424e-972j 4.28e-240, 4.28e-240j
0.53846931010568309104 - 2.9010474396899431864e-976j 9.76e-244, 9.76e-244j
-0.063162896263424607943 + 3.8492974481335454182e-987j 2.18e-254, 2.18e-254j
-0.48423445201682538676 - 9.8927518321487067022e-978j 5.42e-245, 5.42e-245j
-0.31075917285367317576 - 1.0542270892220307781e-981j 7e-249, 7e-249j
0.1260719735763238034 + 8.7761963022663183595e-988j 4.92e-253, 4.92e-253j
0.48423445201682538676 + 3.0791586832016685676e-978j 5.86e-245, 5.86e-245j
0.18847441760531908906 - 1.5286978345352280009e-985j 1.34e-251, 1.34e-251j
-0.25011941995004776852 + 6.1531310432058607841e-983j 3.41e-250, 3.41e-250j
-0.42805259810846430137 + 8.4982808937462001386e-979j 2.96e-246, 2.96e-246j
1.1984219236206756074e-1008 - 1.2486636888028743514e-1008j 9.52e-1007, 9.52e-1007j
0.31075917285367317576 - 1.3142715437394502195e-983j 7.05e-249, 7.05e-249j
0.3701498540017078954 + 3.2832020853123408549e-982j 1.62e-247, 1.62e-247j

Weights

Weight (ball center) Error (ball radius)
0.0040406392534809757629 - 2.230695159154722956e-833j 1.49e-45, 4.29e-156j
0.0074017606938177841474 + 2.0101228387908196752e-831j 3.11e-46, 8.94e-157j
0.022602179360371578579 - 1.6088120854427284203e-834j 3.23e-46, 9.29e-157j
0.00036436193580840323589 - 2.4091818202883495855e-833j 5.5e-46, 1.58e-156j
0.022602179360371578579 - 4.5055166300588476235e-833j 1.44e-46, 4.14e-157j
0.026294133483946495331 + 2.6296939908194246175e-833j 1.14e-46, 3.27e-157j
0.0015959720832088650438 + 5.8192513979231437148e-831j 2.61e-47, 7.5e-158j
0.026294133483946495331 + 1.2915394342095317995e-834j 2.73e-49, 7.84e-160j
0.062065307548734304656 + 1.3580875001485886061e-835j 2.3e-50, 6.62e-161j
0.00036436193580840323589 - 3.0035997843076031981e-831j 2.1e-47, 6.03e-158j
0.029883756368852675176 - 1.7832507619843737768e-833j 2.23e-49, 6.42e-160j
0.018827050742075705995 + 9.2034002381581347386e-833j 1.12e-48, 3.23e-159j
0.033354680509217400301 + 1.1696059618779859989e-834j 1.71e-51, 4.91e-162j
0.029883756368852675176 - 1.1570536785143561971e-834j 4.85e-51, 1.39e-161j
0.042911093783884665943 + 1.7780449818944888993e-832j 1.99e-52, 5.74e-163j
0.036692007335014246126 - 1.3430269022422544389e-833j 1.43e-51, 4.11e-162j
0.0040406392534809757629 - 5.6052102352619816406e-831j 2.21e-48, 6.35e-159j
0.0074017606938177841474 - 2.2540121173481063908e-833j 1.35e-52, 3.88e-163j
0.039881833463050750472 + 2.3739408010071786678e-834j 2.15e-54, 6.2e-165j
0.036692007335014246126 - 1.3988989806633835682e-834j 7.52e-54, 2.16e-164j
0.014994615329931226528 - 3.6679792273408106914e-834j 7.01e-54, 2.02e-164j
0.039881833463050750472 + 1.854147934346689962e-833j 7.85e-55, 2.26e-165j
0.058686062361949820381 - 1.6943939194211146647e-835j 5.63e-58, 1.62e-168j
0.042911093783884665943 + 2.7564157573316467936e-833j 1.02e-55, 2.94e-166j
-1.3387569500072485111e-08 - 2.8063721222904511431e-833j 1.2e-55, 3.46e-166j
0.014994615329931226528 - 2.3929771546837734263e-832j 2.65e-55, 7.62e-166j
-1.3387569500072485111e-08 - 1.8331821905172036984e-832j 1.74e-57, 4.99e-168j
0.011150171970862338169 + 9.5572683147460925286e-832j 5.39e-55, 1.55e-165j
0.018827050742075705995 + 2.2558762118601804978e-834j 9.04e-57, 2.6e-167j
0.045767444792065868598 - 1.5289429896389906797e-834j 2.18e-59, 6.28e-170j
0.011150171970862338169 + 7.4084912798008654973e-834j 8.08e-57, 2.32e-167j
0.033354680509217400301 + 1.4061831978088664157e-833j 3.79e-59, 1.09e-169j
0.048439393141442998236 + 3.2231264943040571403e-834j 3.26e-63, 9.37e-174j
0.0015959720832088650438 + 6.3853773270087621133e-833j 4.87e-56, 1.4e-166j
0.048439393141442998236 + 7.073358869179116682e-835j 1.62e-61, 4.65e-172j
0.050916182792656270402 - 4.3794247248602472757e-835j 1.03e-62, 2.96e-173j
0.057080584727918323641 + 4.9103497610137232354e-835j 7.47e-67, 2.15e-177j
0.050916182792656270402 - 1.7003549161577155707e-834j 6.25e-65, 1.8e-175j
0.063078239684291674524 + 1.5576576373707003287e-835j 2.59e-68, 7.44e-179j
0.062697762522812348745 - 1.3454207376044611492e-835j 1.54e-67, 4.42e-178j
0.053187886880944869568 + 3.105943394813587367e-835j 5.53e-65, 1.59e-175j
0.061183379426736805404 - 2.3560549711649729286e-835j 1.21e-68, 3.47e-179j
0.045767444792065868598 - 8.2468559719912906548e-834j 2.12e-64, 6.11e-175j
0.053187886880944869568 + 1.0348977382796745472e-834j 9.44e-67, 2.72e-177j
0.063078239684291674524 + 1.3726323214961745617e-835j 8.22e-69, 2.36e-179j
0.055245423600983567748 - 2.39739421588913415e-835j 1.97e-67, 5.65e-178j
0.060055473127180194986 + 1.5200835635048232993e-835j 1.04e-68, 2.99e-179j
0.062697762522812348745 - 1.7334547505044410167e-835j 7.44e-70, 2.14e-180j
0.055245423600983567748 - 6.8965119308518337762e-835j 5.14e-69, 1.48e-179j
0.062065307548734304656 + 1.9886608294342315469e-835j 4.05e-70, 1.16e-180j
0.061183379426736805404 - 1.4135131836965458099e-835j 1.2e-69, 3.45e-180j
0.057080584727918323641 + 1.9672575788164347179e-835j 3.13e-69, 9e-180j
0.063205232932658684745 - 1.4413243127032040665e-835j 2.26e-70, 6.49e-181j
0.060055473127180194986 + 2.8901842941864212545e-835j 2.48e-71, 7.14e-182j
0.058686062361949820381 - 3.6849398132015206575e-835j 2.74e-71, 7.86e-182j

Download

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