Rule: Q[8, 18, 27, 50]

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)
-0.99737270934217006297 - 4.9501668016986248318e-1721j 2.9e-472, 2.9e-472j
-0.91939674306445143056 - 1.2831236837360789133e-1726j 1.9e-474, 1.9e-474j
-0.93049751002657093076 + 6.8006023708514289732e-1726j 4.06e-474, 4.06e-474j
0.81451382035314660426 - 1.6638807321316163496e-1729j 5.97e-478, 5.97e-478j
0.93049751002657093076 + 1.316647282651117226e-1723j 4.03e-474, 4.03e-474j
0.91939674306445143056 - 1.1214471033437894047e-1726j 1.9e-474, 1.9e-474j
-0.99843953716012535043 + 5.2058589284146720196e-1727j 2.2e-472, 2.2e-472j
-0.89368106422609163577 + 2.4622701310356924398e-1733j 2.57e-475, 2.57e-475j
-0.90737551990264421692 - 7.2844978301563778208e-1732j 7.09e-475, 7.09e-475j
0.90737551990264421692 - 6.6864808748199093084e-1729j 7.07e-475, 7.07e-475j
0.8645787506602366333 - 4.448138151042053934e-1734j 2.87e-476, 2.87e-476j
0.96028985649753623168 - 3.7519093910734147275e-1732j 3.87e-473, 3.87e-473j
-0.8645787506602366333 - 5.5189805195869417308e-1749j 2.77e-476, 2.77e-476j
-0.87918259777852637301 + 1.4640648191499433736e-1748j 8.81e-476, 8.81e-476j
-0.98665770922054563323 - 1.2271546573305495164e-1743j 2.97e-472, 2.97e-472j
0.87918259777852637301 + 1.604043157169279488e-1745j 8.69e-476, 8.69e-476j
0.89368106422609163577 + 6.082075690475031934e-1755j 2.51e-475, 2.51e-475j
0.98217744426651639912 - 1.9446886755789188276e-1772j 1.75e-472, 1.75e-472j
-0.77804296188616622873 - 5.6502048626030543407e-1806j 3.17e-479, 3.17e-479j
-0.84912401781858818512 + 1.6277319995423455869e-1801j 8.73e-477, 8.73e-477j
0.99435031859590066925 - 1.9721141523689227913e-1810j 1.99e-472, 1.99e-472j
0.77804296188616622873 + 7.128791401691686456e-1841j 3.14e-479, 3.14e-479j
-0.97531176486355009895 + 4.0114278431421655661e-1832j 8.83e-473, 8.83e-473j
-0.79666647741362673959 - 4.6141437313213652861e-1844j 1.46e-478, 1.46e-478j
-0.81451382035314660426 + 1.3005821214389598789e-1843j 5.45e-478, 5.45e-478j
-0.99018841361902219573 + 2.6837449113752033908e-1836j 2.63e-472, 2.63e-472j
0.7374850091084953295 + 2.0156552461868863983e-1853j 1.2e-480, 1.2e-480j
0.832199645805129108 + 7.1119502021154879953e-1846j 2.22e-477, 2.22e-477j
0.99737270934217006297 + 1.0058691860471092544e-1849j 2.73e-472, 2.73e-472j
-0.67254535818106313068 - 1.4108601328666942312e-1889j 4.8e-483, 4.8e-483j
-0.98217744426651639912 - 3.0568515408630520237e-1877j 1.77e-472, 1.77e-472j
0.75811402580608628585 + 2.6918491471948868027e-1885j 6.28e-480, 6.28e-480j
0.71668815044316172922 - 1.1105417158364302511e-1886j 2.06e-481, 2.06e-481j
0.99843953716012535043 + 7.9880852058687097857e-1875j 2.2e-472, 2.2e-472j
-0.69519704112451713075 + 1.4536903114232746706e-1898j 3.35e-482, 3.35e-482j
-0.75811402580608628585 - 2.5097686193113581176e-1896j 5.86e-480, 5.86e-480j
0.95194023686753224775 - 1.1651503542749709848e-1886j 1.92e-473, 1.92e-473j
0.60183186998706128681 - 3.663956100416344478e-1903j 1.14e-485, 1.14e-485j
0.94162830080312332902 + 4.6865722762589549635e-1890j 8.35e-474, 8.35e-474j
-0.7374850091084953295 + 2.2662407866120189583e-1899j 1.11e-480, 1.11e-480j
-0.57678628823811098728 - 1.724831526410457723e-1904j 1.24e-486, 1.24e-486j
0.30263399994568369367 + 1.3482332934467605865e-1915j 8.49e-498, 8.49e-498j
0.69519704112451713075 - 1.4585876537583895237e-1899j 3.48e-482, 3.48e-482j
0.62585251576629672001 - 3.4751208874257836071e-1903j 8.5e-485, 8.5e-485j
0.98665770922054563323 + 1.0578045544762074984e-1887j 2.76e-472, 2.76e-472j
-0.60183186998706128681 + 1.6308374683195473251e-1913j 1.06e-485, 1.06e-485j
-0.71668815044316172922 - 1.9914590665863370113e-1909j 2.07e-481, 2.07e-481j
-0.99960745670842496705 + 1.4170486647769363899e-1899j 4.57e-473, 4.57e-473j
0.49935566630970728074 + 1.1831684213943245877e-1916j 1.08e-489, 1.08e-489j
0.79666647741362673959 + 2.6642120034270935225e-1905j 1.49e-478, 1.49e-478j
-0.49935566630970728074 - 3.21035190307567254e-1917j 1.07e-489, 1.07e-489j
-0.52553240991632898582 + 5.5027751929134226322e-1917j 1.18e-488, 1.18e-488j
0.99960745670842496705 - 1.9656803149070046764e-1896j 4.54e-473, 4.54e-473j
0.64926900616080338731 - 6.053641815189390327e-1924j 6.34e-484, 6.34e-484j
0.57678628823811098728 - 1.347580140303667144e-1926j 1.14e-486, 1.14e-486j
0.97531176486355009895 - 1.331819051062028722e-1910j 8.83e-473, 8.83e-473j
-0.47228500654153128675 - 2.6567574698912274093e-1945j 8.4e-491, 8.4e-491j
0.99018841361902219573 - 8.4949190407088786917e-1927j 2.57e-472, 2.57e-472j
-0.99435031859590066925 + 3.4515339541035251934e-1936j 2.03e-472, 2.03e-472j
0.41724592885984057272 - 4.8240118747587962767e-1961j 5.07e-493, 5.07e-493j
-0.96765123533028155645 - 1.3377594892318706041e-1938j 6.12e-473, 6.12e-473j
-0.55120297298559930696 - 7.3078505095071206956e-1955j 1.1e-487, 1.1e-487j
-0.44477294526217711064 + 7.7310109032253696766e-1960j 6.61e-492, 6.61e-492j
0.84912401781858818512 + 8.381161861316982145e-1943j 8.8e-477, 8.8e-477j
0.55120297298559930696 + 1.9976491567086986842e-1955j 1.24e-487, 1.24e-487j
0.67254535818106313068 - 7.1188830213612822945e-1950j 5.03e-483, 5.03e-483j
-0.95194023686753224775 + 3.9205547833145239974e-1939j 2.01e-473, 2.01e-473j
-0.36062397130510600779 - 1.1359369040698628038e-1963j 2.46e-495, 2.46e-495j
-0.96028985649753623168 - 1.396448664961986199e-1940j 3.98e-473, 3.98e-473j
0.96765123533028155645 - 1.5405592581658513124e-1944j 5.89e-473, 5.89e-473j
0.36062397130510600779 + 1.0477850963555383867e-1972j 2.36e-495, 2.36e-495j
0.47228500654153128675 - 3.205862521017033986e-1968j 8.6e-491, 8.6e-491j
-0.41724592885984057272 + 5.3629508201064081739e-1970j 5.14e-493, 5.14e-493j
-0.33159270822406983353 - 1.7261505402031938473e-1973j 1.4e-496, 1.4e-496j
0.15331387647359088906 + 8.3087097732107659047e-1982j 2.59e-504, 2.59e-504j
0.38931769245546336759 + 3.4337319660834419324e-1972j 3.52e-494, 3.52e-494j
0.52553240991632898582 - 4.5173769610592502057e-1966j 1.19e-488, 1.19e-488j
-0.94162830080312332902 - 4.9339941340315913114e-1956j 8.66e-474, 8.66e-474j
-0.64926900616080338731 - 1.3803058332048019824e-1967j 6.32e-484, 6.32e-484j
-0.27338465597284606299 + 1.711659054730705616e-1984j 4.83e-499, 4.83e-499j
-0.62585251576629672001 + 1.025115459485333804e-1968j 8.56e-485, 8.56e-485j
0.27338465597284606299 + 9.9921141016111753996e-1985j 4.87e-499, 4.87e-499j
0.030925365801902811593 - 4.1521658584611150343e-1995j 1.27e-509, 1.27e-509j
-0.30263399994568369367 - 1.0324797383132725374e-1982j 8.37e-498, 8.37e-498j
-0.38931769245546336759 + 2.0202992988598965713e-1978j 3.72e-494, 3.72e-494j
1.541085608439734094e-2049 - 1.8098483648477837684e-2049j 2.45e-2047, 2.45e-2047j
0.33159270822406983353 - 6.7097362364430322749e-1982j 1.38e-496, 1.38e-496j
0.44477294526217711064 - 3.1311300969609960387e-1977j 6.73e-492, 6.73e-492j
-0.061455289575115259925 + 2.6070039480949547676e-1992j 2.79e-508, 2.79e-508j
-0.24349608443262842345 + 1.3559543106080818689e-1984j 2.21e-500, 2.21e-500j
-0.832199645805129108 - 1.9081889514893770489e-1987j 2.2e-477, 2.2e-477j
0.061455289575115259925 - 1.7013638288053802894e-2018j 2.43e-508, 2.43e-508j
0.18343464249564980494 - 1.1407945074574852183e-2012j 5.78e-503, 5.78e-503j
-0.030925365801902811593 - 1.271260556473598168e-2019j 1.42e-509, 1.42e-509j
-0.18343464249564980494 - 1.9731238851663423521e-2013j 5.59e-503, 5.59e-503j
-0.15331387647359088906 - 3.4232467405637863948e-2015j 2.74e-504, 2.74e-504j
0.21337941597999431845 + 2.9567241077924422477e-2011j 1.12e-501, 1.12e-501j
0.24349608443262842345 + 1.3734257911309296473e-2010j 2.2e-500, 2.2e-500j
0.091926281645988407146 - 1.3592217622254281392e-2016j 5.22e-507, 5.22e-507j
-0.12267755835690134837 - 3.3590742832958540402e-2016j 1.12e-505, 1.12e-505j
-0.21337941597999431845 - 1.0588878724484751449e-2011j 1.1e-501, 1.1e-501j
-0.091926281645988407146 + 5.3363850306902973414e-2017j 5.33e-507, 5.33e-507j
0.12267755835690134837 + 1.8329420371606100943e-2015j 1.17e-505, 1.17e-505j

Weights

Weight (ball center) Error (ball radius)
0.0020477195187199955348 + 4.327874851019458337e-1721j 5.4e-106, 1.56e-331j
0.011278628315897630975 + 2.7824457610706021707e-1722j 2.66e-106, 7.69e-332j
0.011134443760204546909 - 3.0356048745671392688e-1722j 2.42e-106, 6.99e-332j
0.017770444296842649513 - 1.2939262556528951773e-1723j 7.94e-108, 2.29e-333j
0.011134443760204546909 - 1.2101672733564597726e-1723j 3.49e-108, 1.01e-333j
0.011278628315897630975 + 2.5435531830741593536e-1723j 3.75e-108, 1.08e-333j
0.00083560098009406208803 - 7.0244880581986322333e-1721j 3.12e-108, 9.02e-334j
0.014290814835460155305 + 1.9136405722360728964e-1722j 3.38e-108, 9.78e-334j
0.012915129093738415619 - 2.3037076085294911877e-1722j 9.11e-108, 2.63e-333j
0.012915129093738415619 - 1.7368619351880061385e-1723j 3.95e-109, 1.14e-334j
0.01481411893660221197 + 1.4004857741716615668e-1723j 6.7e-110, 1.93e-335j
0.0074300222147408702624 + 5.8895226001320984044e-1724j 4.53e-111, 1.31e-336j
0.01481411893660221197 + 1.6314266584199756025e-1722j 3.67e-110, 1.06e-335j
0.014557838728308763996 - 1.7590620578446554778e-1722j 1.48e-109, 4.27e-335j
0.003171256659138020908 + 2.1006358320854297554e-1721j 1.06e-111, 3.06e-337j
0.014557838728308763996 - 1.4002968367190561881e-1723j 6.57e-111, 1.9e-336j
0.014290814835460155305 + 1.4386179523212295626e-1723j 8.93e-111, 2.58e-336j
0.0059759907501081885629 - 7.0225051778552441152e-1724j 3.34e-115, 9.64e-341j
0.01929952213404297835 - 9.6787926302893587601e-1723j 1.89e-114, 5.45e-340j
0.016223746871675048467 - 1.4185919708104126387e-1722j 1.28e-112, 3.7e-338j
0.0037702886817572688545 + 3.6440473235179137587e-1724j 1.42e-116, 4.09e-342j
0.01929952213404297835 - 1.2951854947477009641e-1723j 1.65e-115, 4.78e-341j
0.0074926514491593859555 + 7.3352860728377803306e-1722j 2.43e-114, 7.02e-340j
0.018059076797321534331 + 1.0805863697044452384e-1722j 1.64e-114, 4.75e-340j
0.017770444296842649513 - 1.1528349989342752107e-1722j 3.24e-114, 9.36e-340j
0.0042271477022936901407 - 2.2893455017480460767e-1721j 1.29e-114, 3.74e-340j
0.020716383287833675849 - 1.3041416839562368257e-1723j 3.07e-118, 8.86e-344j
0.017474322322253188807 + 1.2663616005600551142e-1723j 4.36e-116, 1.26e-341j
0.0020477195187199955348 - 3.985753685451676744e-1724j 4.05e-119, 1.17e-344j
0.023100260189865838069 + 6.4699753983141360612e-1723j 2.16e-120, 6.25e-346j
0.0059759907501081885629 - 1.2652960838305117059e-1721j 3.66e-115, 1.06e-340j
0.020429248715417961359 + 1.2701945697934967122e-1723j 2.52e-118, 7.27e-344j
0.020992604932499896196 + 1.3391412457504327914e-1723j 9.57e-120, 2.76e-345j
0.00083560098009406208803 + 2.9573791152299852465e-1724j 1.5e-119, 4.32e-345j
0.022088874688905689145 - 7.069775945063653984e-1723j 2.51e-121, 7.26e-347j
0.020429248715417961359 + 8.6892926125973522351e-1723j 6.14e-120, 1.77e-345j
0.0094478130634618296837 - 3.5653715020666214166e-1724j 6.78e-119, 1.96e-344j
0.02454716889512210666 - 1.3861017750837873226e-1723j 5.13e-125, 1.48e-350j
0.010945043955145673336 - 2.5015394035116728077e-1724j 1.37e-118, 3.96e-344j
0.020716383287833675849 - 8.1835624955624435413e-1723j 4.02e-121, 1.16e-346j
0.025440320864220718423 + 5.0320328753622758498e-1723j 7.56e-126, 2.18e-351j
0.028996193606886819324 + 1.6960367337019836058e-1723j 3.31e-129, 9.56e-355j
0.022088874688905689145 - 1.326045280136297867e-1723j 3.03e-123, 8.76e-349j
0.02358432069676388882 + 1.3891818269115638287e-1723j 3.94e-125, 1.14e-350j
0.003171256659138020908 + 8.4467984681041316516e-1724j 1.36e-121, 3.93e-347j
0.02454716889512210666 - 5.4237446913989342754e-1723j 2.21e-126, 6.37e-352j
0.020992604932499896196 + 7.7391640922452671299e-1723j 4.33e-123, 1.25e-348j
0.00098168670243970124969 + 6.3745821821683112638e-1722j 3.44e-123, 9.92e-349j
0.02663557807968832877 - 1.4698482957278087614e-1723j 2.43e-129, 7.02e-355j
0.018059076797321534331 + 1.3249755853216919434e-1723j 4.17e-122, 1.2e-347j
0.02663557807968832877 - 4.3201204521589556241e-1723j 9.18e-130, 2.65e-355j
0.025801485781942270158 + 4.6140977904849869273e-1723j 4.24e-129, 1.22e-354j
0.00098168670243970124969 - 5.6432913373710981867e-1725j 2.03e-123, 5.86e-349j
0.023350218554559982699 - 1.3519055790858575527e-1723j 6.29e-127, 1.82e-352j
0.025440320864220718423 + 1.3849408782959203858e-1723j 6.66e-129, 1.92e-354j
0.0074926514491593859555 + 5.5921876364736269043e-1724j 8.25e-124, 2.38e-349j
0.027409650820573561915 + 4.0496761121924610235e-1723j 5.85e-133, 1.69e-358j
0.0042271477022936901407 - 6.2828416272970454363e-1724j 3.32e-123, 9.6e-349j
0.0037702886817572688545 + 3.1006745007540962965e-1721j 6.24e-127, 1.8e-352j
0.027613982126420198799 + 1.5661604347155369487e-1723j 6.07e-135, 1.75e-360j
0.0075854908750825881484 - 6.4936527471195541979e-1722j 1.91e-128, 5.53e-354j
0.02563133796172284709 - 4.8126094553865617714e-1723j 9.39e-132, 2.71e-357j
0.027524616905988939664 - 3.8961512197779820866e-1723j 9.66e-135, 2.79e-360j
0.016223746871675048467 - 1.325055788277119847e-1723j 2.42e-126, 6.98e-352j
0.02563133796172284709 - 1.4244269040896513344e-1723j 1.14e-132, 3.29e-358j
0.023100260189865838069 + 1.3155095700668429049e-1723j 2.1e-129, 6.06e-355j
0.0094478130634618296837 - 4.4619072721524588474e-1722j 2.94e-130, 8.49e-356j
0.028975395590785407184 + 3.3510077240023491079e-1723j 2.1e-139, 6.06e-365j
0.0074300222147408702624 + 5.9231499074195219695e-1722j 6.48e-130, 1.87e-355j
0.0075854908750825881484 - 6.0658049584455789693e-1724j 4.24e-126, 1.22e-351j
0.028975395590785407184 + 1.5926442702714302047e-1723j 2.21e-138, 6.38e-364j
0.027409650820573561915 + 1.476453533005290246e-1723j 7.55e-136, 2.18e-361j
0.027613982126420198799 + 3.7560526997137438651e-1723j 4.32e-138, 1.25e-363j
0.029000743472176282512 - 3.2407847937642888331e-1723j 1.18e-140, 3.4e-366j
0.030386982365439030994 - 1.8902680401698350262e-1723j 3.51e-143, 1.01e-368j
0.028321365541746116233 - 1.5784570163083101281e-1723j 5.8e-138, 1.67e-363j
0.025801485781942270158 + 1.4650248374216025105e-1723j 9.17e-135, 2.65e-360j
0.010945043955145673336 + 3.3623831640254327781e-1722j 2.08e-132, 6.01e-358j
0.023350218554559982699 - 6.1449492983442277311e-1723j 4.9e-136, 1.41e-361j
0.029578253746049396943 - 2.9838208773085969013e-1723j 9.78e-144, 2.83e-369j
0.02358432069676388882 + 5.8544361448306227654e-1723j 2.23e-136, 6.43e-362j
0.029578253746049396943 - 1.7162801378589522781e-1723j 3.6e-143, 1.04e-368j
0.030735362887986269369 - 2.1106020565648022515e-1723j 6.8e-147, 1.96e-372j
0.028996193606886819324 + 3.1395744889631254657e-1723j 3.49e-143, 1.01e-368j
0.028321365541746116233 - 3.5460136679850010593e-1723j 3.62e-141, 1.04e-366j
0.031031962618149330587 + 2.1545936856080308151e-1723j 1.83e-147, 5.29e-373j
0.029000743472176282512 - 1.6433390710070600367e-1723j 2.56e-143, 7.38e-369j
0.027524616905988939664 - 1.5205581467098299446e-1723j 2.03e-141, 5.87e-367j
0.030397983131018459865 + 2.3372444141618113455e-1723j 1.49e-148, 4.3e-374j
0.030111935783786688246 + 2.8380944804303613131e-1723j 9.51e-147, 2.75e-372j
0.017474322322253188807 + 1.2371310888779214135e-1722j 9.03e-141, 2.61e-366j
0.030397983131018459865 + 2.070011675574222121e-1723j 1.74e-148, 5.03e-374j
0.029928558370940808264 + 1.860871331662348379e-1723j 3.48e-148, 1e-373j
0.030735362887986269369 - 2.2434558992192373572e-1723j 1.35e-148, 3.9e-374j
0.029928558370940808264 + 2.6832244068765700736e-1723j 2.42e-149, 7e-375j
0.030386982365439030994 - 2.5640209973796474959e-1723j 1.05e-149, 3.04e-375j
0.030037137637825575032 - 1.7984506476891574872e-1723j 2.15e-149, 6.22e-375j
0.030111935783786688246 + 1.7387012130697230995e-1723j 3.64e-149, 1.05e-374j
0.030618194109985884421 - 1.9943705952030210616e-1723j 1.47e-150, 4.24e-376j
0.030801061300284293741 + 2.451743065289364826e-1723j 2.64e-151, 7.62e-377j
0.030037137637825575032 - 2.757517991983697949e-1723j 4.21e-151, 1.22e-376j
0.030618194109985884421 - 2.3922252764327364552e-1723j 2.11e-151, 6.07e-377j
0.030801061300284293741 + 1.9223228571160333989e-1723j 1.9e-151, 5.55e-377j

Download

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