Rule: Q[1, 2, 8, 12, 20, 42]

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)
-0.99954214110721012132 + 2.0721092637294243026e-1660j 7.17e-481, 7.17e-481j
-0.9412750450129754367 + 4.4261366204770369327e-1684j 9.35e-480, 9.35e-480j
-0.9225217132136291628 + 6.843122557325785271e-1722j 1.11e-480, 1.11e-480j
-0.99079325588510780584 - 6.7444766470441767675e-1751j 9.41e-480, 9.41e-480j
0.90772019812860884011 + 1.3475020434645833622e-1774j 6.44e-481, 6.44e-481j
0.9225217132136291628 - 3.7785890432575725787e-1773j 1.13e-480, 1.13e-480j
0.99750760639318964363 + 1.1702698660335164951e-1771j 2.74e-480, 2.74e-480j
-0.90772019812860884011 - 1.0151398683521966855e-1774j 6.17e-481, 6.17e-481j
-0.98586710131182318796 + 1.6005964254513866347e-1783j 5.47e-480, 5.47e-480j
0.99079325588510780584 + 2.6455289709913803586e-1795j 8.89e-480, 8.89e-480j
0.85805232991808761223 - 2.6780145353456778501e-1800j 1e-482, 1e-482j
0.99398209735722303986 + 8.5178059734727839171e-1796j 6.85e-480, 6.85e-480j
-0.93851374644010731762 + 8.0322970507783608267e-1796j 8.13e-480, 8.13e-480j
-0.85805232991808761223 + 1.656420371462055837e-1810j 9.54e-483, 9.54e-483j
0.99954214110721012132 + 2.6761457145938951778e-1808j 7.08e-481, 7.08e-481j
0.88013325400840505459 - 1.3321908998965835945e-1809j 4.57e-482, 4.57e-482j
0.89860459432969609444 + 1.5239359613434741045e-1808j 3.28e-481, 3.28e-481j
0.98586710131182318796 - 3.5846301925327011174e-1806j 5.41e-480, 5.41e-480j
-0.79594366556767917615 - 8.9264379695082174246e-1812j 4.79e-484, 4.79e-484j
-0.67385724014661555763 + 6.0789810517983195885e-1816j 5.51e-488, 5.51e-488j
0.95418409194833229446 - 4.6706537565649392856e-1807j 2.59e-480, 2.59e-480j
0.77459666924148337704 - 5.3013723029896656419e-1813j 1.17e-484, 1.17e-484j
-0.99398209735722303986 + 2.9164728820797777591e-1805j 6.94e-480, 6.94e-480j
-0.88013325400840505459 + 1.1479909010360722405e-1823j 5.06e-482, 5.06e-482j
-0.77459666924148337704 - 2.1497620661864236825e-1829j 1.14e-484, 1.14e-484j
-0.96698721654849048993 + 6.7763313252698792007e-1824j 2.3e-480, 2.3e-480j
0.75231171851261347236 - 1.0451204169539899656e-1841j 2.34e-485, 2.34e-485j
0.81369830907921554695 - 8.7191872593996194024e-1840j 1.15e-483, 1.15e-483j
-0.83495717612121393468 + 5.9515106060146772551e-1839j 2.87e-483, 2.87e-483j
-0.6428751771888428044 - 2.840255508906146728e-1845j 7.63e-489, 7.63e-489j
-0.95418409194833229446 + 8.8567328490580889013e-1835j 2.65e-480, 2.65e-480j
0.79594366556767917615 - 2.0955335045224185562e-1854j 4.43e-484, 4.43e-484j
0.67385724014661555763 - 2.1695174584676820167e-1859j 5.8e-488, 5.8e-488j
-0.99750760639318964363 - 2.5486263568260619203e-1848j 2.78e-480, 2.78e-480j
-0.75231171851261347236 - 4.7224964272966048625e-1871j 2.54e-485, 2.54e-485j
-0.81369830907921554695 + 6.3866942168648464415e-1869j 1.22e-483, 1.22e-483j
-0.39322745635171130983 + 6.7677834582940936026e-1882j 5.41e-497, 5.41e-497j
0.6428751771888428044 + 1.7903446327736397094e-1873j 7.33e-489, 7.33e-489j
0.9412750450129754367 - 6.6310760812928700584e-1862j 8.96e-480, 8.96e-480j
-0.97762864570065310281 + 2.4523478725877171431e-1869j 3.16e-480, 3.16e-480j
-0.58680463991303767351 - 2.5121704370174879639e-1891j 1.94e-490, 1.94e-490j
-0.070844142402201191736 - 6.6179412957398220875e-1910j 2.06e-508, 2.06e-508j
0.70408244795824280711 + 9.4475667735268497178e-1888j 5.17e-487, 5.17e-487j
0.61379552928763377196 + 7.1205588924664306701e-1891j 1.16e-489, 1.16e-489j
0.96698721654849048993 + 2.6488111391766053634e-1879j 2.45e-480, 2.45e-480j
-0.61379552928763377196 + 8.0360910175012871492e-1893j 1.15e-489, 1.15e-489j
-0.89860459432969609444 - 1.6835460945357840615e-1882j 3.28e-481, 3.28e-481j
0.83495717612121393468 - 9.9780553079729205211e-1893j 2.86e-483, 2.86e-483j
0.46592082412825117519 + 1.0261196895158303803e-1905j 1.63e-494, 1.63e-494j
0.070844142402201191736 + 7.2834849129991733722e-1920j 2.06e-508, 2.06e-508j
-0.70408244795824280711 - 1.5603259658105525163e-1899j 5.21e-487, 5.21e-487j
-0.49893949956539506334 + 5.0374626528483283674e-1905j 2.63e-493, 2.63e-493j
0.97762864570065310281 - 1.3871959276608175975e-1889j 3.13e-480, 3.13e-480j
0.58680463991303767351 + 1.0682393521563341039e-1902j 1.87e-490, 1.87e-490j
0.52855141483882441126 + 8.6899687311849650096e-1905j 2.65e-492, 2.65e-492j
0.18694432688277218472 - 1.4543124418823277637e-1917j 2.66e-504, 2.66e-504j
-0.46592082412825117519 - 1.7919835158113044324e-1910j 1.6e-494, 1.6e-494j
-0.73066038882549982904 - 1.0690726109364184588e-1901j 4.43e-486, 4.43e-486j
0.93851374644010731762 - 1.1500464153907888016e-1902j 7.97e-480, 7.97e-480j
0.42982628683776222528 - 8.4212506496548361512e-1923j 8.58e-496, 8.58e-496j
0.223699727791308382 + 3.1183765663874522342e-1929j 6.2e-503, 6.2e-503j
-0.52855141483882441126 + 2.8859102132687976651e-1920j 2.62e-492, 2.62e-492j
-0.42982628683776222528 - 8.2730865663221006593e-1925j 9.28e-496, 9.28e-496j
-1.2905995255359047929e-1968 - 4.3444673633554982413e-1969j 1.16e-1966, 1.16e-1966j
0.55806685067819680295 - 1.6784261435980979158e-1916j 2.36e-491, 2.36e-491j
0.49893949956539506334 - 1.0365726036709895655e-1918j 2.49e-493, 2.49e-493j
-0.035606381763132173302 - 2.1480061021895459632e-1936j 1.03e-509, 1.03e-509j
-0.35854350305219499809 - 8.3684606835546610935e-1927j 4.39e-498, 4.39e-498j
-0.55806685067819680295 - 5.8706451803560034416e-1919j 2.23e-491, 2.23e-491j
0.39322745635171130983 - 2.5936314905247508336e-1923j 5.34e-497, 5.34e-497j
0.35854350305219499809 + 2.5744428414505055623e-1926j 4.29e-498, 4.29e-498j
0.73066038882549982904 - 1.4388203220879014599e-1928j 4.36e-486, 4.36e-486j
-0.25785135724018238408 - 1.4922427268274487807e-1944j 1.32e-501, 1.32e-501j
-0.32573095139457681566 - 2.394640042977656128e-1942j 3.48e-499, 3.48e-499j
0.035606381763132173302 - 1.0129569420207394716e-1951j 1.03e-509, 1.03e-509j
0.32573095139457681566 + 1.3566283685519872929e-1941j 3.5e-499, 3.5e-499j
0.25785135724018238408 - 5.5825288075170344259e-1945j 1.3e-501, 1.3e-501j
-0.10818100340034843429 + 2.5879648362308094009e-1950j 3.75e-507, 3.75e-507j
-0.2919991541426287378 - 2.811164045335223505e-1943j 2.3e-500, 2.3e-500j
-0.14765115619613792876 + 8.8921175950517845168e-1948j 1.05e-505, 1.05e-505j
0.14765115619613792876 - 7.2729565456404697545e-1948j 1.01e-505, 1.01e-505j
0.2919991541426287378 + 9.8379060330219111163e-1943j 2.43e-500, 2.43e-500j
0.10818100340034843429 - 2.6109870878394051721e-1949j 3.7e-507, 3.7e-507j
-0.18694432688277218472 - 2.0426879436609286983e-1946j 2.73e-504, 2.73e-504j
-0.223699727791308382 + 1.879653187830372577e-1945j 6.35e-503, 6.35e-503j

Weights

Weight (ball center) Error (ball radius)
0.0011885774802187537648 + 2.7948371909330829196e-1660j 3.63e-138, 1.82e-370j
0.0040168163301357752131 + 1.8577596988065748501e-1659j 1.77e-138, 8.86e-371j
0.016927291550485840912 + 5.4684727613741273331e-1660j 1.16e-138, 5.82e-371j
0.0031155924457178978607 - 5.8122344646946487365e-1660j 2.42e-139, 1.21e-371j
0.009865546638957545378 - 3.3712161050939132684e-1661j 2.06e-139, 1.03e-371j
0.016927291550485840912 + 2.1913117561552231148e-1661j 1.84e-139, 9.2e-372j
0.0028883387891862612548 - 5.2748355724322831022e-1663j 7.73e-141, 3.87e-373j
0.009865546638957545378 - 7.0024585693741200108e-1660j 2.8e-140, 1.4e-372j
0.0068398403940933843156 + 3.2754504257492833351e-1660j 6.25e-141, 3.13e-373j
0.0031155924457178978607 - 2.554874534834846329e-1662j 4.06e-141, 2.03e-373j
0.022865188671407266257 + 1.2270695395222138453e-1661j 2.68e-142, 1.34e-374j
0.0037850526585731644801 + 1.6645585387349899855e-1662j 4.51e-141, 2.26e-373j
0.012136303530496110271 - 1.9155564099854326548e-1659j 1.79e-140, 8.97e-373j
0.022865188671407266257 + 1.6109976916523432511e-1660j 2.18e-143, 1.09e-375j
0.0011885774802187537648 + 1.2319952837072486743e-1663j 1.65e-141, 8.28e-374j
0.021029198081249065026 - 1.4498597300905802458e-1661j 6.47e-143, 3.24e-375j
0.013759034207117511959 + 3.0415357936685561323e-1661j 1.73e-142, 8.68e-375j
0.0068398403940933843156 + 2.2560545182797584379e-1662j 1.3e-142, 6.49e-375j
0.018747231654959159374 - 3.2176927755876731506e-1660j 1.65e-146, 8.28e-379j
0.031029764904742413564 + 1.0640500770987228176e-1660j 9.1e-148, 4.56e-380j
0.013803367516046158565 - 7.2080998232549816764e-1662j 6.47e-144, 3.24e-376j
0.022987724664865041126 + 3.672942243246098206e-1661j 4.29e-147, 2.15e-379j
0.0037850526585731644801 + 5.968186479321948859e-1660j 3.95e-145, 1.98e-377j
0.021029198081249065026 - 2.2822971784044895643e-1660j 6.52e-146, 3.26e-378j
0.022987724664865041126 + 2.8968395442081959566e-1660j 7.46e-148, 3.73e-380j
0.011752705872180873584 + 1.7444024803439781271e-1660j 3.86e-146, 1.93e-378j
0.021085195909407940827 - 3.6949054936541514947e-1661j 4.27e-150, 2.14e-382j
0.018839708906666533347 + 2.8765993173000649715e-1661j 3.62e-149, 1.81e-381j
0.022901583664604056087 - 1.8872267033929104592e-1660j 1.73e-147, 8.67e-380j
0.030472714933202702825 - 1.1398120886818454527e-1660j 1.97e-151, 9.85e-384j
0.013803367516046158565 - 3.1047750016426601394e-1660j 6.11e-146, 3.06e-378j
0.018747231654959159374 - 3.6486912980807269944e-1661j 8.31e-150, 4.16e-382j
0.031029764904742413564 + 2.0709045781847679223e-1661j 2.35e-153, 1.18e-385j
0.0028883387891862612548 - 5.1776501897160508585e-1660j 2.68e-146, 1.34e-378j
0.021085195909407940827 - 2.6181787751108201595e-1660j 3.8e-150, 1.9e-382j
0.018839708906666533347 + 2.8066394155720098288e-1660j 2.36e-148, 1.18e-380j
0.035974791956667476145 - 7.4295140612896388499e-1661j 3.48e-157, 1.74e-389j
0.030472714933202702825 - 2.4752132882364507982e-1661j 3.94e-155, 1.97e-387j
0.0040168163301357752131 + 5.5773549237138714413e-1661j 1.86e-151, 9.29e-384j
0.0094998260633757117872 - 1.8422759696157776981e-1660j 3.07e-147, 1.54e-379j
0.027437380465245889507 - 1.5238830806381001769e-1660j 5.22e-155, 2.61e-387j
0.03592771643151179413 + 5.9508979563644336628e-1661j 1.4e-159, 7e-392j
0.02896245311882427651 - 2.3056983112412135617e-1661j 2.39e-154, 1.19e-386j
0.027515605412890155851 + 3.3334078418051974698e-1661j 1.98e-156, 9.89e-389j
0.011752705872180873584 + 2.8877723552187210813e-1662j 1.72e-152, 8.59e-385j
0.027515605412890155851 + 1.3941567539909566649e-1660j 3.39e-155, 1.7e-387j
0.013759034207117511959 + 5.7196567796440539947e-1660j 2.43e-149, 1.22e-381j
0.022901583664604056087 - 1.6931548460199478446e-1661j 5.17e-153, 2.59e-385j
0.034951422034048140751 - 3.0343499933688132809e-1661j 1.15e-160, 5.73e-393j
0.03592771643151179413 + 5.163170630749945409e-1661j 9.3e-163, 4.65e-395j
0.02896245311882427651 - 1.3294687664949097899e-1660j 2.76e-154, 1.38e-386j
0.030924913961709437119 + 1.0961679914940312269e-1660j 4.17e-159, 2.09e-391j
0.0094998260633757117872 - 2.0418421244714077212e-1662j 5.19e-153, 2.6e-385j
0.027437380465245889507 - 3.9648562492126310228e-1661j 2e-158, 1e-390j
0.029112683886580217015 - 4.1046488750711800105e-1661j 4.72e-160, 2.36e-392j
0.038346741706969626755 - 3.9225711125795587244e-1661j 2.84e-164, 1.42e-396j
0.034951422034048140751 - 8.333114509028883012e-1661j 8.15e-161, 4.08e-393j
0.023695402582552600899 + 2.0185508810094561701e-1660j 2.03e-155, 1.01e-387j
0.012136303530496110271 - 6.0319897556532867013e-1661j 3.9e-154, 1.95e-386j
0.036787694174640691787 + 2.8346649089252305559e-1661j 7.17e-163, 3.59e-395j
0.035097229089627474418 + 4.5199191104728919628e-1661j 9.27e-165, 4.64e-397j
0.029112683886580217015 - 1.3317220797768443025e-1660j 1.12e-160, 5.61e-393j
0.036787694174640691787 + 7.1119321926135828492e-1661j 2.29e-162, 1.15e-394j
0.035928549957148230757 + 6.3189312754626325529e-1661j 2.76e-166, 1.38e-398j
0.029685030515942224103 + 4.1323561385980469686e-1661j 6.81e-162, 3.41e-394j
0.030924913961709437119 + 3.6620041061643544528e-1661j 6.17e-163, 3.09e-395j
0.035130477980088311236 - 6.3930316992140247991e-1661j 8.32e-167, 4.16e-399j
0.033339087476635371304 + 8.5600368547789961576e-1661j 9.31e-166, 4.66e-398j
0.029685030515942224103 + 1.4579740289620826695e-1660j 5.29e-162, 2.65e-394j
0.035974791956667476145 - 3.2342919347004436166e-1661j 6.28e-166, 3.14e-398j
0.033339087476635371304 + 4.0402252900701741132e-1661j 8.87e-167, 4.44e-399j
0.023695402582552600899 + 3.1369246580440559398e-1661j 1.26e-162, 6.33e-395j
0.033824931588179613248 - 8.3446890554485927077e-1661j 3.06e-169, 1.53e-401j
0.032955483634101598826 - 9.194202524162563087e-1661j 6.82e-168, 3.41e-400j
0.035130477980088311236 - 5.953224807204321727e-1661j 4.55e-169, 2.28e-401j
0.032955483634101598826 - 4.6746263666833781566e-1661j 1.76e-168, 8.8e-401j
0.033824931588179613248 - 4.9222291786913061362e-1661j 3.66e-169, 1.83e-401j
0.038707080664549434897 - 5.2377733969071852713e-1661j 8.84e-171, 4.42e-403j
0.034308810690022063955 + 8.9741063906077053504e-1661j 2.81e-170, 1.4e-402j
0.039814182782950318389 + 5.0325763550474814836e-1661j 2.16e-171, 1.08e-403j
0.039814182782950318389 + 3.7371264614422888463e-1661j 2.11e-171, 1.05e-403j
0.034308810690022063955 + 4.9162702457146279686e-1661j 7.26e-171, 3.63e-403j
0.038707080664549434897 - 4.2147242993585975928e-1661j 1.62e-171, 8.1e-404j
0.038346741706969626755 - 5.7274059360423146703e-1661j 9.57e-173, 4.8e-405j
0.035097229089627474418 + 7.126388303952843091e-1661j 1.11e-172, 5.52e-405j

Download

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