Rule: Q[8, 18, 28, 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)
-0.98665770922054563323 + 1.7334118737466073973e-1805j 2.92e-472, 2.92e-472j
-0.93046483067870628806 + 7.7551511726858304379e-1828j 4.15e-474, 4.15e-474j
-0.91939674306445143056 - 1.0525883825728069942e-1830j 1.93e-474, 1.93e-474j
0.99959963641374992933 - 3.1042485435088983393e-1825j 4.76e-473, 4.76e-473j
0.91939674306445143056 + 2.3530542647136037043e-1840j 1.84e-474, 1.84e-474j
0.93046483067870628806 - 1.6146186208496765876e-1841j 3.89e-474, 3.89e-474j
-0.99435238473658285627 + 3.6894162371531485115e-1835j 1.91e-472, 1.91e-472j
-0.9074048485580065176 - 4.0140724434068945352e-1864j 7.6e-475, 7.6e-475j
-0.89368098612411908062 + 7.4840013577028889637e-1866j 2.61e-475, 2.61e-475j
0.94162845051564568191 - 1.9171126072832420307e-1864j 8.49e-474, 8.49e-474j
0.87915641192776578441 + 4.4457951529556456449e-1866j 8.98e-476, 8.98e-476j
0.96028985649753623168 - 4.0019409952374064671e-1864j 4.17e-473, 4.17e-473j
-0.87915641192776578441 + 7.6794847894619794237e-1866j 8.61e-476, 8.61e-476j
-0.8645787506602366333 - 3.2772380176484793142e-1866j 2.92e-476, 2.92e-476j
-0.97531136547235539032 - 8.1616497197325759919e-1861j 8.51e-473, 8.51e-473j
0.8645787506602366333 + 8.354736600543627521e-1890j 3.02e-476, 3.02e-476j
0.84914799787979795348 + 1.832570653353901798e-1889j 8.53e-477, 8.53e-477j
-0.99843953716012535043 - 1.1518894068104458026e-1883j 2.3e-472, 2.3e-472j
-0.75811398912380307208 - 1.0314443773226768066e-1915j 6.27e-480, 6.27e-480j
-0.94162845051564568191 + 3.2918433076858325077e-1907j 8.34e-474, 8.34e-474j
0.89368098612411908062 + 2.5693484349448452713e-1914j 2.51e-475, 2.51e-475j
0.77806334812087979715 - 1.4622158598478879691e-1918j 3.21e-479, 3.21e-479j
-0.96028985649753623168 - 1.0342435309441027944e-1909j 4.08e-473, 4.08e-473j
-0.83219969565111658313 - 6.0126679327307817744e-1921j 2.21e-477, 2.21e-477j
-0.8144919507655952728 - 5.6053801682142673937e-1922j 5.54e-478, 5.54e-478j
0.97531136547235539032 - 5.5992307376712908152e-1914j 8.95e-473, 8.95e-473j
0.75811398912380307208 + 1.3368642470749077497e-1922j 6.02e-480, 6.02e-480j
0.9074048485580065176 - 7.7451754217998673401e-1917j 7.31e-475, 7.31e-475j
0.99435238473658285627 + 2.0560448153221522598e-1912j 2.07e-472, 2.07e-472j
-0.64925197354539073707 - 1.5564528692590684475e-1927j 6.87e-484, 6.87e-484j
-0.77806334812087979715 - 2.6989094500042091258e-1923j 3.22e-479, 3.22e-479j
0.83219969565111658313 + 2.630788489180492331e-1921j 2.23e-477, 2.23e-477j
0.69521507091966331769 + 5.8569453202579506813e-1925j 3.61e-482, 3.61e-482j
0.99742860364428018284 - 4.647188026152597349e-1913j 2.77e-472, 2.77e-472j
-0.73746592792273584927 - 4.3941334969969147199e-1928j 1.14e-480, 1.14e-480j
-0.71668815044316172922 - 9.8676555080698751098e-1930j 2e-481, 2e-481j
0.71668815044316172922 - 6.1840187280941538745e-1928j 1.98e-481, 1.98e-481j
0.62585251576629672001 - 5.3561408667122398464e-1932j 8.78e-485, 8.78e-485j
0.8144919507655952728 - 1.3519507032968174812e-1924j 5.69e-478, 5.69e-478j
0.98223269043272251833 + 6.4643459210870398235e-1917j 1.78e-472, 1.78e-472j
-0.6018481484074961687 - 2.4109125621006040979e-1938j 1.13e-485, 1.13e-485j
-0.030938719314984728966 + 5.3700314655291190081e-1962j 1.18e-509, 1.18e-509j
0.79666647741362673959 + 1.4728516547748975239e-1931j 1.4e-478, 1.4e-478j
0.64925197354539073707 - 3.7083272063011006885e-1938j 6.32e-484, 6.32e-484j
-0.99742860364428018284 + 1.8715212874463942669e-1922j 2.94e-472, 2.94e-472j
-0.62585251576629672001 - 3.8617907470317261639e-1960j 9.01e-485, 9.01e-485j
-0.79666647741362673959 - 1.2214797809825173416e-1953j 1.5e-478, 1.5e-478j
-0.99959963641374992933 + 3.866825161277848927e-1946j 4.7e-473, 4.7e-473j
0.52553240991632898582 - 1.3271269496213628562e-1976j 1.17e-488, 1.17e-488j
0.99843953716012535043 + 9.8989080222024024386e-1958j 2.37e-472, 2.37e-472j
-0.96760708259950116214 + 3.1220972247750354073e-1958j 5.78e-473, 5.78e-473j
-0.55118733320353786081 + 4.1915579245618453329e-1980j 1.2e-487, 1.2e-487j
0.47228503446124648342 + 5.8737689523566282998e-1984j 8.79e-491, 8.79e-491j
0.67254538842893467326 + 6.0302440033740319228e-1977j 4.93e-483, 4.93e-483j
0.6018481484074961687 + 1.0201026441136443072e-1979j 1.1e-485, 1.1e-485j
-0.95197912480031373724 - 2.6736481149321027148e-1964j 1.91e-473, 1.91e-473j
-0.3893318795505142744 + 3.8683056443368201156e-1996j 3.62e-494, 3.62e-494j
-0.84914799787979795348 + 7.1039018852838042421e-1979j 8.82e-477, 8.82e-477j
0.96760708259950116214 - 3.0301326314352368053e-1972j 6.23e-473, 6.23e-473j
0.44475837302515472217 - 4.9319423965899833786e-1993j 6.97e-492, 6.97e-492j
0.2733983088707567261 - 2.3540903145217374879e-2000j 4.47e-499, 4.47e-499j
-0.69521507091966331769 - 2.7388981435098268277e-1984j 3.41e-482, 3.41e-482j
-0.44475837302515472217 - 1.4445072744091606101e-1993j 6.73e-492, 6.73e-492j
0.55118733320353786081 - 3.0848864481536841631e-1989j 1.18e-487, 1.18e-487j
0.57678626062575285336 + 5.8354906365008699281e-1988j 1.18e-486, 1.18e-486j
0.49937076159615392679 - 1.1743374603756489381e-1990j 1.04e-489, 1.04e-489j
-9.8160883464751036553e-05 + 7.7004702706331795281e-2016j 1.13e-512, 1.13e-512j
-0.41724592885984057272 + 1.5633720718251202085e-1995j 5.17e-493, 5.17e-493j
-0.49937076159615392679 - 8.3065831239139722277e-1992j 1.08e-489, 1.08e-489j
0.98665770922054563323 - 3.040933041146680567e-1971j 2.77e-472, 2.77e-472j
0.3893318795505142744 - 1.9004536098976372426e-1999j 3.61e-494, 3.61e-494j
-0.33157880459174611574 - 1.0566308568992655584e-2001j 1.39e-496, 1.39e-496j
-0.57678626062575285336 + 2.2922149773004095926e-1991j 1.15e-486, 1.15e-486j
-0.36062393953394122597 + 5.3087315735219639491e-2001j 2.17e-495, 2.17e-495j
0.41724592885984057272 + 4.0517846322018949363e-1998j 5.04e-493, 5.04e-493j
0.36062393953394122597 - 1.0889059982191928071e-2000j 2.24e-495, 2.24e-495j
0.99013157170838553071 + 3.4309342706980323565e-1975j 2.7e-472, 2.7e-472j
-0.47228503446124648342 - 2.8501180708579711626e-2005j 8.54e-491, 8.54e-491j
-0.2733983088707567261 + 2.6221010720834100813e-2013j 5.05e-499, 5.05e-499j
-0.98223269043272251833 + 3.1225224260658035514e-1986j 1.71e-472, 1.71e-472j
0.061455289575115259925 - 9.0269305614828959299e-2044j 2.64e-508, 2.64e-508j
0.33157880459174611574 + 2.9728714803626106437e-2033j 1.36e-496, 1.36e-496j
0.95197912480031373724 - 9.9011433392756700208e-2016j 2.04e-473, 2.04e-473j
-0.52553240991632898582 + 2.4534033320004829365e-2030j 1.13e-488, 1.13e-488j
-0.24349612712738323582 + 2.3577621767511402436e-2042j 2.29e-500, 2.29e-500j
-0.99013157170838553071 - 1.8208753926863984962e-2032j 2.67e-472, 2.67e-472j
0.30263399994568369367 - 1.315065139141560913e-2074j 8.11e-498, 8.11e-498j
0.030938719314984728966 - 5.5908073750873654868e-2087j 1.09e-509, 1.09e-509j
-0.15332710306222794308 - 3.2205570120875838544e-2082j 2.64e-504, 2.64e-504j
-0.30263399994568369367 + 6.7258386378908219221e-2076j 8.24e-498, 8.24e-498j
9.8160883464751036553e-05 + 3.5684923575694093516e-2089j 1.13e-512, 1.13e-512j
0.18343464249564980494 - 1.1037552509687966095e-2080j 5.93e-503, 5.93e-503j
0.24349612712738323582 + 4.8175079873968561663e-2077j 2.4e-500, 2.4e-500j
0.73746592792273584927 - 2.5857331809107509713e-2062j 1.1e-480, 1.1e-480j
-0.21336603200202000099 + 6.5160911282622948147e-2082j 1.19e-501, 1.19e-501j
-0.12267747831918614277 + 3.3240841449355107422e-2086j 1.27e-505, 1.27e-505j
-0.67254538842893467326 - 1.1381340262267565321e-2077j 4.91e-483, 4.91e-483j
0.21336603200202000099 - 8.4184797048926118584e-2098j 1.22e-501, 1.22e-501j
0.091913030219914351255 + 2.4842682119365264555e-2102j 5.23e-507, 5.23e-507j
-0.091913030219914351255 - 1.4665896589154373779e-2102j 5.51e-507, 5.51e-507j
-0.18343464249564980494 - 3.0046094926057293344e-2099j 6.37e-503, 6.37e-503j
-0.061455289575115259925 - 2.7701487856553375398e-2104j 2.7e-508, 2.7e-508j
0.12267747831918614277 - 1.6855695739161192537e-2101j 1.19e-505, 1.19e-505j
0.15332710306222794308 + 2.0131959885216364046e-2100j 2.65e-504, 2.65e-504j

Weights

Weight (ball center) Error (ball radius)
0.0030130413251872712905 - 1.0885974213313802842e-1806j 1.02e-105, 1.94e-331j
0.011139259944697144725 - 8.6905326656324397001e-1807j 5.32e-106, 1.01e-331j
0.011223875582769859922 + 7.8874261130287118551e-1807j 4.47e-106, 8.5e-332j
0.0010036582745065521634 + 1.6692485002707347523e-1809j 3.6e-108, 6.85e-334j
0.011223875582769859922 - 2.7833197535942904995e-1808j 4.6e-108, 8.74e-334j
0.011139259944697144725 + 2.5472865525300976826e-1808j 4.83e-108, 9.18e-334j
0.0038175997281132121646 - 2.6697219299128846193e-1806j 1.42e-108, 2.69e-334j
0.012921690870865487162 - 6.457093986507003832e-1807j 2.13e-107, 4.05e-333j
0.014330482194337189737 + 5.3286781120333767303e-1807j 5.49e-108, 1.04e-333j
0.010992836819230400993 - 2.2979941022905751153e-1808j 1.01e-109, 1.91e-335j
0.014559833792475144472 + 2.8366912714577086544e-1808j 1.24e-110, 2.36e-336j
0.0073483750765718327272 - 2.6513942977960477193e-1808j 5.35e-111, 1.02e-336j
0.014559833792475144472 - 4.9234183818351269408e-1807j 5.16e-109, 9.82e-335j
0.014771785744859721181 + 4.6056733281525217629e-1807j 9.84e-110, 1.87e-335j
0.0075486091547538665012 + 3.2383131993272057142e-1806j 3.44e-111, 6.54e-337j
0.014771785744859721181 - 3.0371906320711771064e-1808j 5.79e-112, 1.1e-337j
0.016227324354605706212 + 3.0198201844806858269e-1808j 1.61e-112, 3.06e-338j
0.00072563759651858682183 - 1.5097659455019532152e-1806j 4.61e-112, 8.77e-338j
0.020458849162856308088 + 2.6800416463882117816e-1807j 4.45e-114, 8.45e-340j
0.010992836819230400993 + 9.8406910307855465705e-1807j 1.63e-110, 3.11e-336j
0.014330482194337189737 - 2.6348605733591093789e-1808j 7.29e-113, 1.39e-338j
0.019301800463441024839 + 3.4592538324985626731e-1808j 9.63e-116, 1.83e-341j
0.0073483750765718327272 + 1.9577345671944640503e-1806j 2.4e-111, 4.56e-337j
0.017508127604456841031 + 3.5498715318643925235e-1807j 3.24e-113, 6.15e-339j
0.017771537567011013474 - 3.3636249113801498004e-1807j 7.66e-114, 1.46e-339j
0.0075486091547538665012 - 1.8727621753986829909e-1808j 5.32e-117, 1.01e-342j
0.020458849162856308088 - 3.5105262680554786284e-1808j 1.99e-117, 3.79e-343j
0.012921690870865487162 + 2.7018282363268711489e-1808j 3.13e-114, 5.95e-340j
0.0038175997281132121646 - 1.0369782582830638234e-1808j 2.51e-118, 4.77e-344j
0.023350701410142705517 - 2.1831109490336511157e-1807j 1.03e-119, 1.95e-345j
0.019301800463441024839 - 2.9265499070621910351e-1807j 1.89e-116, 3.6e-342j
0.017508127604456841031 - 3.0145634493932660364e-1808j 2.39e-116, 4.55e-342j
0.022090409472869806489 + 4.0861440446148004942e-1808j 2.37e-120, 4.51e-346j
0.0021111083065107927655 + 1.1760133637243723487e-1808j 1.7e-118, 3.23e-344j
0.020717021488768162687 - 2.5885906891349406005e-1807j 1.56e-118, 2.97e-344j
0.020962331210370568094 + 2.51441091512506566e-1807j 1.94e-119, 3.68e-345j
0.020962331210370568094 - 3.9851824659694820702e-1808j 5.53e-120, 1.05e-345j
0.023557329690813409733 - 4.8231715610300587555e-1808j 7.97e-123, 1.52e-348j
0.017771537567011013474 + 3.2151744349227738427e-1808j 4.38e-118, 8.32e-344j
0.0060223958317648262625 + 2.2418282717042877896e-1808j 9.52e-120, 1.81e-345j
0.024548315363765053307 - 2.0705365835059656085e-1807j 3.81e-125, 7.24e-351j
0.030735382356991462237 - 1.630227827523408119e-1806j 4.12e-129, 7.83e-355j
0.018024152943497512078 - 3.421627112478592509e-1808j 1.54e-118, 2.93e-344j
0.023350701410142705517 + 4.502657839727301648e-1808j 7.01e-123, 1.33e-348j
0.0021111083065107927655 + 2.1663122178321668014e-1806j 3.75e-122, 7.13e-348j
0.023557329690813409733 + 2.1555713720658838061e-1807j 1.03e-125, 1.95e-351j
0.018024152943497512078 + 3.2116589430439739598e-1807j 5.11e-122, 9.7e-348j
0.0010036582745065521634 + 2.5618727766392859235e-1807j 8.69e-123, 1.65e-348j
0.0257767199368673891 - 6.1260285580772691221e-1808j 6.04e-130, 1.15e-355j
0.00072563759651858682183 - 8.9606706328229103841e-1809j 5.12e-123, 9.73e-349j
0.0075999376463971799254 - 2.3456123887226628853e-1806j 1.14e-122, 2.16e-348j
0.02563169909202411709 - 1.9989044445825898499e-1807j 2.16e-129, 4.11e-355j
0.027432364904689504859 - 6.8862344556114622367e-1808j 2.5e-131, 4.75e-357j
0.023126823313622744086 - 4.206163903501348052e-1808j 3.36e-126, 6.38e-352j
0.024548315363765053307 + 5.0157968856092768725e-1808j 2.52e-128, 4.79e-354j
0.0094624604713321722929 - 1.376589521348313018e-1806j 1.23e-123, 2.33e-349j
0.028322070160556408568 - 2.0693642699444811429e-1807j 3.18e-135, 6.03e-361j
0.016227324354605706212 - 4.0315720795522340498e-1807j 2.91e-124, 5.53e-350j
0.0075999376463971799254 + 2.2865573796494209792e-1808j 9.21e-126, 1.75e-351j
0.027524968899889171029 + 7.5511492689883770885e-1808j 3.45e-133, 6.57e-359j
0.029578793501521472838 + 1.3981817031308725894e-1807j 1.43e-136, 2.72e-362j
0.022090409472869806489 - 2.3580538813523522192e-1807j 1.01e-128, 1.91e-354j
0.027524968899889171029 - 1.9946207313991835696e-1807j 4.67e-135, 8.88e-361j
0.02563169909202411709 + 5.660282057627528235e-1808j 2.55e-131, 4.85e-357j
0.02546465683838737476 - 5.239737286523365758e-1808j 7.77e-131, 1.48e-356j
0.026636429145400998704 + 6.4763511263251369759e-1808j 1.29e-132, 2.45e-358j
0.015526557587336562975 + 2.4638375765301977882e-1804j 2.78e-140, 5.28e-366j
0.02759086235973784622 + 2.0490713788565552303e-1807j 9.58e-138, 1.82e-363j
0.026636429145400998704 - 1.9750256409788577476e-1807j 4.81e-137, 9.15e-363j
0.0030130413251872712905 - 2.6467343032746616051e-1808j 1.76e-131, 3.35e-357j
0.028322070160556408568 + 8.9832418756750372408e-1808j 3.39e-138, 6.44e-364j
0.029001055684069449944 - 2.2159938245188287213e-1807j 1.71e-140, 3.24e-366j
0.02546465683838737476 + 1.9986841465243350908e-1807j 1.79e-136, 3.41e-362j
0.028996960893962933635 + 2.1073288758095967955e-1807j 1.21e-139, 2.29e-365j
0.02759086235973784622 - 8.3108651496639828673e-1808j 2.61e-138, 4.97e-364j
0.028996960893962933635 - 9.7920063062695417478e-1808j 3.55e-140, 6.75e-366j
0.0042883371043320292663 + 1.8988971656836544267e-1808j 1.11e-133, 2.11e-359j
0.027432364904689504859 + 1.9531795298043774496e-1807j 4.46e-139, 8.47e-365j
0.029578793501521472838 - 2.4700512444016948261e-1807j 1.79e-143, 3.41e-369j
0.0060223958317648262625 - 9.9749049065648662353e-1806j 2.32e-136, 4.41e-362j
0.030376798097194522697 - 7.5586100922075086008e-1807j 6.44e-146, 1.22e-371j
0.029001055684069449944 + 1.1012066438911311078e-1807j 2.53e-142, 4.81e-368j
0.0094624604713321722929 + 2.4624609978688993143e-1808j 2e-136, 3.8e-362j
0.0257767199368673891 + 2.0089376724835127712e-1807j 1.36e-139, 2.59e-365j
0.030132728522125709812 + 2.6336184219846025195e-1807j 7.58e-145, 1.44e-370j
0.0042883371043320292663 + 1.0805607809317457142e-1805j 6e-137, 1.14e-362j
0.028974107617390732874 - 1.2476728431863954054e-1807j 1.68e-143, 3.2e-369j
0.030735382356991462237 + 1.5310978389329204551e-1806j 2.99e-146, 5.69e-372j
0.030387501033350834959 - 3.771770082477356262e-1807j 2.8e-147, 5.33e-373j
0.028974107617390732874 + 2.3516937068999832884e-1807j 2.7e-144, 5.13e-370j
0.015526557587336562975 - 2.4633473793485983262e-1804j 2.32e-144, 4.4e-370j
0.029907224301733970335 - 2.2681932952748066338e-1807j 4.02e-148, 7.64e-374j
0.030132728522125709812 - 1.5910238014802336335e-1807j 4.24e-147, 8.06e-373j
0.020717021488768162687 + 3.7413530618097672454e-1808j 2.42e-143, 4.59e-369j
0.030037499809531845229 - 2.9196902551560174526e-1807j 1.06e-147, 2.01e-373j
0.030821439470320148727 + 4.5008055195653120122e-1807j 1.07e-148, 2.03e-374j
0.023126823313622744086 + 2.2217785537106675447e-1807j 1.63e-145, 3.1e-371j
0.030037499809531845229 + 1.8814395889101314008e-1807j 1.77e-148, 3.36e-374j
0.030618530275473417397 + 4.8617717786818514887e-1807j 2.43e-149, 4.63e-375j
0.030618530275473417397 - 5.8606269535802908305e-1807j 2.08e-149, 3.96e-375j
0.029907224301733970335 + 3.3041825328006918094e-1807j 2.45e-149, 4.67e-375j
0.030376798097194522697 + 8.5627505097823349686e-1807j 2.08e-149, 3.95e-375j
0.030821439470320148727 - 3.5053490015585373298e-1807j 7.77e-151, 1.48e-376j
0.030387501033350834959 + 2.7571695826602017038e-1807j 6.19e-151, 1.17e-376j

Download

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