Rule: Q[3, 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 - 7.9461073126023266158e-1662j 7e-481, 7e-481j
-0.9412750450129754367 - 2.236869695965048546e-1684j 8.4e-480, 8.4e-480j
-0.9225217132136291628 + 5.1045268099274547152e-1723j 1.01e-480, 1.01e-480j
-0.99079325588510780584 - 7.288715376368015063e-1751j 8.41e-480, 8.41e-480j
0.90772019812860884011 + 3.579216912682940256e-1775j 5.95e-481, 5.95e-481j
0.9225217132136291628 - 1.9116463008472940536e-1774j 1.01e-480, 1.01e-480j
0.99750760639318964363 - 2.2136616736626407799e-1772j 2.64e-480, 2.64e-480j
-0.90772019812860884011 - 2.795528267018342534e-1773j 5.9e-481, 5.9e-481j
-0.98586710131182318796 - 1.6983974107030546657e-1784j 5.13e-480, 5.13e-480j
0.99079325588510780584 + 4.341786383028368513e-1797j 8.25e-480, 8.25e-480j
0.85805232991808761223 + 7.0685781992777880276e-1801j 9.14e-483, 9.14e-483j
0.99398209735722303986 - 2.7708694738376758293e-1797j 7.07e-480, 7.07e-480j
-0.93851374644010731762 - 2.4909844125236287264e-1795j 7.51e-480, 7.51e-480j
-0.85805232991808761223 - 1.3372145413535932867e-1809j 8.66e-483, 8.66e-483j
0.99954214110721012132 + 7.5610818624400088284e-1809j 6.82e-481, 6.82e-481j
0.88013325400840505459 + 1.5130733312155588409e-1811j 4.32e-482, 4.32e-482j
0.89860459432969609444 - 1.0928277004676113577e-1810j 3.03e-481, 3.03e-481j
0.98586710131182318796 + 2.2479853775971600316e-1808j 5.32e-480, 5.32e-480j
-0.79594366556767917615 - 3.5124979133329699882e-1812j 4.19e-484, 4.19e-484j
-0.67385724014661555763 + 1.1788329717645111673e-1815j 5.56e-488, 5.56e-488j
0.95418409194833229446 - 1.9908734391712740892e-1807j 2.45e-480, 2.45e-480j
0.77459666924148337704 + 3.2874205833468930235e-1813j 1.08e-484, 1.08e-484j
-0.99398209735722303986 + 6.6451416069841895881e-1806j 6.88e-480, 6.88e-480j
-0.88013325400840505459 + 7.6773579706996009246e-1822j 4.33e-482, 4.33e-482j
-0.77459666924148337704 + 4.5719874124736883903e-1828j 1.08e-484, 1.08e-484j
-0.96698721654849048993 + 1.8943509468930717624e-1822j 2.11e-480, 2.11e-480j
0.75231171851261347236 - 1.0070163841391379955e-1842j 2.33e-485, 2.33e-485j
0.81369830907921554695 + 1.9690832410136627404e-1841j 1.15e-483, 1.15e-483j
-0.83495717612121393468 + 5.1503401518013816511e-1840j 2.7e-483, 2.7e-483j
-0.6428751771888428044 - 1.3644800306287078684e-1845j 7e-489, 7e-489j
-0.95418409194833229446 + 1.5107553515728202899e-1835j 2.54e-480, 2.54e-480j
0.79594366556767917615 - 9.7542275579913171058e-1855j 4.36e-484, 4.36e-484j
0.67385724014661555763 + 9.9822084566238805769e-1859j 5.4e-488, 5.4e-488j
-0.99750760639318964363 - 2.3605629203085982235e-1848j 2.56e-480, 2.56e-480j
-0.75231171851261347236 + 2.8292537956603757752e-1873j 2.26e-485, 2.26e-485j
-0.81369830907921554695 - 6.5052511684727447997e-1872j 1.08e-483, 1.08e-483j
-0.39322745635171130983 - 1.6275284069793813354e-1884j 5.39e-497, 5.39e-497j
0.6428751771888428044 + 6.8546322532850302346e-1877j 6.95e-489, 6.95e-489j
0.9412750450129754367 + 2.6311628854874853682e-1865j 8.39e-480, 8.39e-480j
-0.97762864570065310281 - 1.6622327264199008616e-1871j 2.85e-480, 2.85e-480j
-0.58680463991303767351 + 2.9543064766689220594e-1893j 1.89e-490, 1.89e-490j
-0.070844142402201191736 - 1.380426814628022903e-1912j 1.71e-508, 1.71e-508j
0.70408244795824280711 - 4.1104053391281872773e-1889j 4.94e-487, 4.94e-487j
0.61379552928763377196 + 1.0640706436342043978e-1891j 1.17e-489, 1.17e-489j
0.96698721654849048993 - 3.4812886880188603433e-1881j 2.11e-480, 2.11e-480j
-0.61379552928763377196 - 1.6704608429116656778e-1892j 1.16e-489, 1.16e-489j
-0.89860459432969609444 + 3.4466768457248930301e-1883j 3.02e-481, 3.02e-481j
0.83495717612121393468 + 1.0268929429017508509e-1893j 2.81e-483, 2.81e-483j
0.46592082412825117519 + 2.4882570209358379905e-1909j 1.63e-494, 1.63e-494j
0.070844142402201191736 - 2.4959309579415022496e-1921j 1.85e-508, 1.85e-508j
-0.70408244795824280711 + 5.3308903203876242802e-1900j 4.94e-487, 4.94e-487j
-0.49893949956539506334 + 9.3441132873167583837e-1907j 2.39e-493, 2.39e-493j
0.97762864570065310281 + 1.2794754600280936692e-1891j 2.9e-480, 2.9e-480j
0.58680463991303767351 - 3.1867711457411357335e-1904j 1.85e-490, 1.85e-490j
0.52855141483882441126 + 2.6643079831004617492e-1907j 2.68e-492, 2.68e-492j
0.18694432688277218472 + 2.7990384210865251742e-1919j 2.91e-504, 2.91e-504j
-0.46592082412825117519 - 1.7517609737992590023e-1910j 1.59e-494, 1.59e-494j
-0.73066038882549982904 - 7.8111293143015393637e-1902j 4.17e-486, 4.17e-486j
0.93851374644010731762 - 1.509784064403198216e-1907j 7.89e-480, 7.89e-480j
0.42982628683776222528 + 3.1771466755622934423e-1925j 8.49e-496, 8.49e-496j
0.223699727791308382 - 9.6973898948369603511e-1933j 7.68e-503, 7.68e-503j
-0.52855141483882441126 + 4.2430562499509002797e-1923j 2.52e-492, 2.52e-492j
-0.42982628683776222528 + 1.2609997190764482626e-1927j 8.27e-496, 8.27e-496j
5.0228773810077685431e-1971 + 1.6908209262562374008e-1971j 4.5e-1969, 4.5e-1969j
0.55806685067819680295 + 5.4097915557574254514e-1920j 2.35e-491, 2.35e-491j
0.49893949956539506334 - 4.4378550336019136983e-1923j 2.44e-493, 2.44e-493j
-0.035606381763132173302 + 1.2017783377154484523e-1939j 1.15e-509, 1.15e-509j
-0.35854350305219499809 + 6.4865742806529307848e-1929j 4.2e-498, 4.2e-498j
-0.55806685067819680295 - 2.3792260099554773748e-1922j 2.31e-491, 2.31e-491j
0.39322745635171130983 - 5.5912592278502312199e-1927j 5.42e-497, 5.42e-497j
0.35854350305219499809 - 1.2677524164908437888e-1927j 4.06e-498, 4.06e-498j
0.73066038882549982904 + 1.7855715815069301177e-1930j 4.65e-486, 4.65e-486j
-0.25785135724018238408 - 5.9689181614196893587e-1945j 1.54e-501, 1.54e-501j
-0.32573095139457681566 - 1.5949737895872321547e-1941j 3.53e-499, 3.53e-499j
0.035606381763132173302 - 6.3120637507192416414e-1952j 1.15e-509, 1.15e-509j
0.32573095139457681566 + 4.3751651546759796051e-1942j 3.48e-499, 3.48e-499j
0.25785135724018238408 + 1.251023369705176927e-1945j 1.36e-501, 1.36e-501j
-0.10818100340034843429 - 2.3526664631159124779e-1949j 3.56e-507, 3.56e-507j
-0.2919991541426287378 + 1.1802579580319242535e-1942j 2.25e-500, 2.25e-500j
-0.14765115619613792876 + 6.0669490841655077734e-1948j 8.97e-506, 8.97e-506j
0.14765115619613792876 - 3.1887343882302813463e-1948j 9.41e-506, 9.41e-506j
0.2919991541426287378 - 1.9816827158972054174e-1943j 2.26e-500, 2.26e-500j
0.10818100340034843429 + 5.4044155630199948962e-1950j 3.78e-507, 3.78e-507j
-0.18694432688277218472 - 2.1821236646640697075e-1947j 2.81e-504, 2.81e-504j
-0.223699727791308382 + 4.1559313205866088714e-1945j 7.63e-503, 7.63e-503j

Weights

Weight (ball center) Error (ball radius)
0.0011885774802187537648 - 1.0717618336610188609e-1661j 3.63e-138, 1.71e-370j
0.0040168163301357752131 - 7.1241213898035225983e-1661j 1.77e-138, 8.33e-371j
0.016927291550485840912 - 2.0970453710396464015e-1661j 1.16e-138, 5.47e-371j
0.0031155924457178978607 + 2.2288708221566157942e-1661j 2.42e-139, 1.14e-371j
0.009865546638957545378 + 1.2927911386697731832e-1662j 2.06e-139, 9.72e-372j
0.016927291550485840912 - 8.4032240358007361323e-1663j 1.84e-139, 8.65e-372j
0.0028883387891862612548 + 2.0227895434162887444e-1664j 7.73e-141, 3.64e-373j
0.009865546638957545378 + 2.6852969685658565954e-1661j 2.8e-140, 1.32e-372j
0.0068398403940933843156 - 1.2560669958720572754e-1661j 6.25e-141, 2.94e-373j
0.0031155924457178978607 + 9.7974115455156719581e-1664j 4.06e-141, 1.91e-373j
0.022865188671407266257 - 4.7055560301487277989e-1663j 2.68e-142, 1.26e-374j
0.0037850526585731644801 - 6.3832351934429145913e-1664j 4.51e-141, 2.12e-373j
0.012136303530496110271 + 7.3457597355131997062e-1661j 1.79e-140, 8.44e-373j
0.022865188671407266257 - 6.1778405040207022403e-1662j 2.18e-143, 1.03e-375j
0.0011885774802187537648 - 4.7244452328436994873e-1665j 1.65e-141, 7.79e-374j
0.021029198081249065026 + 5.5599099937351429852e-1663j 6.47e-143, 3.04e-375j
0.013759034207117511959 - 1.1663656079657070162e-1662j 1.73e-142, 8.16e-375j
0.0068398403940933843156 - 8.6514990397114470189e-1664j 1.3e-142, 6.1e-375j
0.018747231654959159374 + 1.2339181403873868947e-1661j 1.65e-146, 7.78e-379j
0.031029764904742413564 - 4.0804103560599160985e-1662j 9.1e-148, 4.28e-380j
0.013803367516046158565 + 2.7641561049945232314e-1663j 6.47e-144, 3.05e-376j
0.022987724664865041126 - 1.408496826335064566e-1662j 4.29e-147, 2.02e-379j
0.0037850526585731644801 - 2.2886751705824655297e-1661j 3.95e-145, 1.86e-377j
0.021029198081249065026 + 8.7521341737602917083e-1662j 6.52e-146, 3.07e-378j
0.022987724664865041126 - 1.1108776109730332031e-1661j 7.46e-148, 3.51e-380j
0.011752705872180873584 - 6.6894200744198378408e-1662j 3.86e-146, 1.82e-378j
0.021085195909407940827 + 1.4169192752730051944e-1662j 4.27e-150, 2.01e-382j
0.018839708906666533347 - 1.1031159056489634156e-1662j 3.62e-149, 1.7e-381j
0.022901583664604056087 + 7.2371212130862694708e-1662j 1.73e-147, 8.15e-380j
0.030472714933202702825 + 4.3709418858377414218e-1662j 1.97e-151, 9.26e-384j
0.013803367516046158565 + 1.1906165266659008255e-1661j 6.11e-146, 2.88e-378j
0.018747231654959159374 + 1.3991970941206905156e-1662j 8.31e-150, 3.91e-382j
0.031029764904742413564 - 7.9414875945288928381e-1663j 2.35e-153, 1.11e-385j
0.0028883387891862612548 + 1.9855209739543866384e-1661j 2.68e-146, 1.26e-378j
0.021085195909407940827 + 1.0040170117846119756e-1661j 3.8e-150, 1.79e-382j
0.018839708906666533347 - 1.0762877409164867594e-1661j 2.36e-148, 1.11e-380j
0.035974791956667476145 + 2.8490638522237833046e-1662j 3.48e-157, 1.64e-389j
0.030472714933202702825 + 9.491927261840762155e-1663j 3.94e-155, 1.85e-387j
0.0040168163301357752131 - 2.1387994117904999047e-1662j 1.86e-151, 8.73e-384j
0.0094998260633757117872 + 7.0647445143158343709e-1662j 3.07e-147, 1.45e-379j
0.027437380465245889507 + 5.8437741206829294107e-1662j 5.22e-155, 2.46e-387j
0.03592771643151179413 - 2.2820453822261530944e-1662j 1.4e-159, 6.58e-392j
0.02896245311882427651 + 8.8418726426778999219e-1663j 2.39e-154, 1.12e-386j
0.027515605412890155851 - 1.2782924574151688118e-1662j 1.98e-156, 9.3e-389j
0.011752705872180873584 - 1.1074005329060041213e-1663j 1.72e-152, 8.08e-385j
0.027515605412890155851 - 5.346300685834896539e-1662j 3.39e-155, 1.59e-387j
0.013759034207117511959 - 2.1933692087503651907e-1661j 2.43e-149, 1.15e-381j
0.022901583664604056087 + 6.4928960739803891817e-1663j 5.17e-153, 2.44e-385j
0.034951422034048140751 + 1.163610003263379762e-1662j 1.15e-160, 5.39e-393j
0.03592771643151179413 - 1.9799683647653930648e-1662j 9.3e-163, 4.38e-395j
0.02896245311882427651 + 5.0982357312124137116e-1662j 2.76e-154, 1.3e-386j
0.030924913961709437119 - 4.2035758661560194467e-1662j 4.17e-159, 1.96e-391j
0.0094998260633757117872 + 7.8300391395578168633e-1664j 5.19e-153, 2.44e-385j
0.027437380465245889507 + 1.5204397657381189412e-1662j 2e-158, 9.4e-391j
0.029112683886580217015 + 1.574047325244090352e-1662j 4.72e-160, 2.22e-392j
0.038346741706969626755 + 1.5042242968294137759e-1662j 2.84e-164, 1.33e-396j
0.034951422034048140751 + 3.1955757978597312754e-1662j 8.15e-161, 3.83e-393j
0.023695402582552600899 - 7.7407220734975488284e-1662j 2.03e-155, 9.54e-388j
0.012136303530496110271 + 2.313142397745571005e-1662j 3.9e-154, 1.84e-386j
0.036787694174640691787 - 1.0870349337200412736e-1662j 7.17e-163, 3.37e-395j
0.035097229089627474418 - 1.7332948085690101283e-1662j 9.27e-165, 4.36e-397j
0.029112683886580217015 + 5.1068767181818642859e-1662j 1.12e-160, 5.28e-393j
0.036787694174640691787 - 2.7272778222489545371e-1662j 2.29e-162, 1.08e-394j
0.035928549957148230757 - 2.4231784923066539269e-1662j 2.76e-166, 1.3e-398j
0.029685030515942224103 - 1.5846724835394005148e-1662j 6.81e-162, 3.21e-394j
0.030924913961709437119 - 1.4043022786549360466e-1662j 6.17e-163, 2.91e-395j
0.035130477980088311236 + 2.4515944609693352091e-1662j 8.32e-167, 3.92e-399j
0.033339087476635371304 - 3.2825957896391465577e-1662j 9.31e-166, 4.38e-398j
0.029685030515942224103 - 5.5910266393329909682e-1662j 5.29e-162, 2.49e-394j
0.035974791956667476145 + 1.2402835720717972521e-1662j 6.28e-166, 2.95e-398j
0.033339087476635371304 - 1.5493422226299940071e-1662j 8.87e-167, 4.18e-399j
0.023695402582552600899 - 1.2029452500735165496e-1662j 1.26e-162, 5.95e-395j
0.033824931588179613248 + 3.2000143952616933786e-1662j 3.06e-169, 1.44e-401j
0.032955483634101598826 + 3.525785111317123563e-1662j 6.82e-168, 3.21e-400j
0.035130477980088311236 + 2.282937681044454394e-1662j 4.55e-169, 2.14e-401j
0.032955483634101598826 + 1.7926218180759426992e-1662j 1.76e-168, 8.28e-401j
0.033824931588179613248 + 1.8875723377978606412e-1662j 3.66e-169, 1.72e-401j
0.038707080664549434897 + 2.0085769712746593146e-1662j 8.84e-171, 4.16e-403j
0.034308810690022063955 - 3.4413828296938063558e-1662j 2.81e-170, 1.32e-402j
0.039814182782950318389 - 1.9298881809011671796e-1662j 2.16e-171, 1.02e-403j
0.039814182782950318389 - 1.4331101367666042127e-1662j 2.11e-171, 9.91e-404j
0.034308810690022063955 - 1.8852872111527498777e-1662j 7.26e-171, 3.42e-403j
0.038707080664549434897 + 1.6162589570908493275e-1662j 1.62e-171, 7.62e-404j
0.038346741706969626755 + 2.1963408487792260817e-1662j 9.57e-173, 4.51e-405j
0.035097229089627474418 - 2.7328214397615727762e-1662j 1.11e-172, 5.19e-405j

Download

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