Rule: Q[2, 7, 10, 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.

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)
0.99715440136604417078 + 3.4098757348209425507e-1696j 1.35e-480, 1.35e-480j
-0.97413778221391806884 + 1.4022630273677705787e-1701j 1.3e-481, 1.3e-481j
-0.93785487964727270923 + 2.7431735635225920961e-1721j 8.59e-483, 8.59e-483j
-0.99986059945136402161 - 3.7198703129697729751e-1737j 6.79e-481, 6.79e-481j
0.93785487964727270923 - 3.674025740866423385e-1771j 8.59e-483, 8.59e-483j
0.88483984919481674476 + 1.5754555265897235605e-1771j 3.37e-484, 3.37e-484j
0.92200287563398277901 - 9.1476456425827807973e-1771j 3.18e-483, 3.18e-483j
-0.92200287563398277901 - 6.5685194105143171743e-1767j 3.16e-483, 3.16e-483j
-0.96392874096524810675 + 1.6719213936498361851e-1773j 5.8e-482, 5.8e-482j
-0.99388390574983522982 + 1.4112150798757953988e-1810j 9.47e-481, 9.47e-481j
0.86364459950441273317 - 6.7368146830222136846e-1844j 1e-484, 1e-484j
-0.99905181141800568275 - 1.591701238084457709e-1836j 1.51e-480, 1.51e-480j
-0.88483984919481674476 + 1.7579937838977348391e-1861j 3.4e-484, 3.4e-484j
-0.86364459950441273317 + 2.0782014129670743076e-1862j 1.11e-484, 1.11e-484j
0.99905181141800568275 + 1.9326698595412583531e-1855j 1.44e-480, 1.44e-480j
0.90431429965200025027 + 4.1528346852023805172e-1863j 1.04e-483, 1.04e-483j
0.81641357233552832956 - 4.4255686420348109569e-1864j 8.41e-486, 8.41e-486j
0.95183570103844019509 + 1.6149157647937447542e-1860j 2.34e-482, 2.34e-482j
-0.79056348164716826065 + 7.3045984558390710126e-1864j 2.34e-486, 2.34e-486j
-0.98249020130852733735 - 9.2564593412761949626e-1857j 2.65e-481, 2.65e-481j
0.97413778221391806884 - 3.1058360450000156207e-1868j 1.27e-481, 1.27e-481j
0.76335887913623153959 - 3.8345841505347133443e-1874j 6.54e-487, 6.54e-487j
0.96392874096524810675 + 7.1897207121775379611e-1869j 5.83e-482, 5.83e-482j
-0.84080631526066151018 + 3.4158706992057823302e-1874j 3.08e-485, 3.08e-485j
-0.81641357233552832956 - 1.0939375115893111922e-1874j 8.1e-486, 8.1e-486j
0.98249020130852733735 - 3.2251314308371584187e-1867j 2.84e-481, 2.84e-481j
0.73490501729517639271 - 4.5377145505597878093e-1875j 2.06e-487, 2.06e-487j
0.99388390574983522982 + 6.3657373857679029269e-1867j 9.95e-481, 9.95e-481j
-0.98904175264619651254 - 3.5263739367921260764e-1874j 5.27e-481, 5.27e-481j
-0.64306564933736504727 - 2.9282281426785944888e-1908j 5.1e-490, 5.1e-490j
-0.90431429965200025027 + 1.8853969176295457531e-1898j 1.12e-483, 1.12e-483j
0.84080631526066151018 + 7.3911807405429224595e-1913j 2.91e-485, 2.91e-485j
0.64306564933736504727 - 2.5200358592856304817e-1921j 5.35e-490, 5.35e-490j
-0.99715440136604417078 - 4.5345332446092384115e-1909j 1.36e-480, 1.36e-480j
-0.70530599149863507721 + 3.891537663518427749e-1934j 2.26e-487, 2.26e-487j
-0.69994133192758988504 - 2.9848980930745192524e-1933j 1.73e-487, 1.73e-487j
0.98904175264619651254 - 9.7733689160611895656e-1925j 5.16e-481, 5.16e-481j
0.61060267759996134489 + 1.5537123344971139444e-1939j 4.68e-491, 4.68e-491j
0.70530599149863507721 + 8.4231879898512261775e-1936j 2.42e-487, 2.42e-487j
-0.95183570103844019509 + 1.1367972948373471755e-1931j 2.19e-482, 2.19e-482j
-0.54337813039230614485 - 1.3268316285871356491e-1942j 3.71e-493, 3.71e-493j
0.99986059945136402161 + 9.1550400676014395135e-1938j 7.05e-481, 7.05e-481j
0.79056348164716826065 + 1.7110247150020360361e-1948j 2.2e-486, 2.2e-486j
0.57735026918962576451 - 2.7374544206694293015e-1955j 4.28e-492, 4.28e-492j
-0.67466190268558651963 + 5.3574112913607148278e-1951j 7.55e-489, 7.55e-489j
-0.57735026918962576451 - 3.0545291120781423387e-1954j 4.11e-492, 4.11e-492j
-0.76335887913623153959 + 2.8263765762323184354e-1948j 7.09e-487, 7.09e-487j
0.67466190268558651963 - 4.9969450045319073928e-1951j 7.88e-489, 7.88e-489j
0.47351926139400159438 - 7.0951789789049053094e-1958j 2.61e-495, 2.61e-495j
0.69994133192758988504 + 7.1020214272704165719e-1953j 1.9e-487, 1.9e-487j
-0.73490501729517639271 - 1.2337730900308826362e-1956j 2.06e-487, 2.06e-487j
-0.47351926139400159438 + 9.5511364572467667576e-1965j 2.63e-495, 2.63e-495j
0.10594635201930618063 - 1.2449742244346563084e-1978j 3.21e-507, 3.21e-507j
0.54337813039230614485 + 2.2961189165947064486e-1965j 3.86e-493, 3.86e-493j
0.50874899554919230984 + 2.5427292722384022655e-1966j 3.29e-494, 3.29e-494j
-0.17861546625758920186 + 2.3558985700729962023e-1975j 9.65e-505, 9.65e-505j
-0.50874899554919230984 - 3.8374850851776813112e-1963j 3.31e-494, 3.31e-494j
-0.61060267759996134489 + 7.5100790133502134513e-1969j 4.3e-491, 4.3e-491j
0.07033971255556493263 - 6.5251315992261752293e-1987j 1.76e-508, 1.76e-508j
0.43774047849500255323 - 5.7136918636891992488e-1975j 2.38e-496, 2.38e-496j
0.25295737451972964834 - 8.9924399646458725799e-1981j 2.94e-502, 2.94e-502j
-0.43774047849500255323 - 1.024847563210049797e-1974j 2.02e-496, 2.02e-496j
-0.40146373391689962151 - 7.6859156115538749583e-1976j 1.57e-497, 1.57e-497j
-0.14202534200722217411 - 1.6727889468952667079e-1983j 5.8e-506, 5.8e-506j
0.40146373391689962151 - 2.4715566464695507312e-1976j 1.51e-497, 1.51e-497j
0.36474877450052844789 + 4.0052584239447788997e-1978j 1.07e-498, 1.07e-498j
-0.035079831538655817846 - 2.1033466208926789343e-1987j 1.05e-509, 1.05e-509j
-0.36474877450052844789 + 5.7364359337417100998e-1977j 1.01e-498, 1.01e-498j
-0.21564493335817071428 - 2.5046661429874557168e-1981j 1.68e-503, 1.68e-503j
0.21564493335817071428 + 2.6717569288474690839e-1981j 1.7e-503, 1.7e-503j
0.32767682561085496674 + 1.5692179882131141188e-1978j 7.14e-500, 7.14e-500j
0.035079831538655817846 - 4.926004725791467545e-1988j 1.05e-509, 1.05e-509j
-0.25295737451972964834 + 5.8283429480234954522e-1980j 2.92e-502, 2.92e-502j
-0.32767682561085496674 + 2.2600372345534358954e-1978j 7.57e-500, 7.57e-500j
-5.5428321924964865249e-2035 + 6.524549163542598054e-2034j 5.3e-2032, 5.3e-2032j
0.29036229308829455553 + 7.5281084367387173749e-1979j 4.28e-501, 4.28e-501j
0.17861546625758920186 - 1.5339358794170958468e-1982j 1.03e-504, 1.03e-504j
-0.10594635201930618063 - 4.5372297002785726686e-1986j 3.14e-507, 3.14e-507j
-0.29036229308829455553 - 3.2152931495008378751e-1979j 4.38e-501, 4.38e-501j
-0.07033971255556493263 + 4.1497625371639378313e-1986j 1.76e-508, 1.76e-508j
0.14202534200722217411 + 1.6378585071680096126e-1983j 5.93e-506, 5.93e-506j

Weights

Weight (ball center) Error (ball radius)
0.0025448555305788097781 + 1.3451734996048900361e-1696j 9.67e-133, 8.02e-365j
0.0092739975124140646228 - 1.5430838341321317149e-1699j 4.5e-133, 3.73e-365j
0.014920749786366526951 + 8.9019730188479377858e-1700j 3.22e-133, 2.67e-365j
0.00039186072782870098353 - 1.8561056487212743759e-1699j 1.01e-133, 8.33e-366j
0.014920749786366526951 + 2.9114686416804442338e-1698j 3.23e-134, 2.68e-366j
0.020346811273928062689 - 1.4427434237731146914e-1698j 1e-134, 8.3e-367j
0.016777458205543993506 - 2.118543320894539417e-1698j 2.27e-134, 1.88e-366j
0.016777458205543993506 - 8.2828363379043134744e-1700j 8.53e-135, 7.07e-367j
0.011148570624136865135 + 1.2105834826879771179e-1699j 1.28e-134, 1.06e-366j
0.0040288710730902845968 + 3.5745711941030339329e-1699j 2.03e-135, 1.69e-367j
0.02203069654637347694 + 1.3476731584215071947e-1698j 9.83e-138, 8.15e-370j
0.0012964120227580799209 + 4.1999769690825559649e-1699j 6.7e-135, 5.55e-367j
0.020346811273928062689 - 8.6023123503374672351e-1700j 1.17e-137, 9.68e-370j
0.02203069654637347694 + 9.6624176227391984892e-1700j 3.03e-138, 2.51e-370j
0.0012964120227580799209 - 4.4035323705546824421e-1696j 3.57e-140, 2.96e-372j
0.01859121613829451308 + 1.6775219590266534317e-1698j 1.21e-138, 1e-370j
0.02513818208955125088 + 1.5288538366384163837e-1698j 1.51e-140, 1.25e-372j
0.013038087887794824042 - 4.3697949437420007819e-1698j 8.73e-140, 7.24e-372j
0.026544804142193980175 - 2.1956327430814648249e-1699j 4.42e-142, 3.67e-374j
0.0074400125967539864499 + 2.0339707731101904794e-1699j 2.83e-138, 2.34e-370j
0.0092739975124140646228 - 1.3173058928300497167e-1697j 3.71e-141, 3.08e-373j
0.027846798783284683018 + 2.7429467963704466571e-1698j 9.09e-144, 7.53e-376j
0.011148570624136865135 + 7.2045991348978134364e-1698j 9.28e-141, 7.7e-373j
0.023631071726949532118 - 1.1653605889897620656e-1699j 1.09e-142, 9e-375j
0.02513818208955125088 + 1.5229163266211240316e-1699j 2.96e-143, 2.46e-375j
0.0074400125967539864499 + 2.7181958559223032197e-1697j 4.9e-142, 4.06e-374j
0.02904351247060074186 - 5.2194148580065365972e-1698j 2.21e-146, 1.83e-378j
0.0040288710730902845968 + 2.1667847915976608133e-1696j 3.57e-142, 2.96e-374j
0.0056781589689105673822 - 2.7075632732157761813e-1699j 7.24e-142, 6e-374j
0.032043152959131525216 - 9.5550041195389008879e-1699j 1.76e-149, 1.46e-381j
0.01859121613829451308 + 8.181030154638314297e-1700j 1.27e-143, 1.05e-375j
0.023631071726949532118 - 1.3707530800689150384e-1698j 5.13e-145, 4.25e-377j
0.032043152959131525216 - 4.4269954995069452725e-1698j 7.35e-150, 6.1e-382j
0.0025448555305788097781 - 4.3673730144655870109e-1699j 1.37e-141, 1.13e-373j
0.030138208667815158056 + 6.3214858435788446748e-1698j 2.86e-149, 2.37e-381j
-5.4193405455880426955e-07 - 6.9038967115098708212e-1698j 2.34e-149, 1.94e-381j
0.0056781589689105673822 - 6.5911723211220779553e-1697j 2.76e-145, 2.29e-377j
0.032869918712368291933 + 3.2766418593584758131e-1698j 9.28e-153, 7.7e-385j
0.030138208667815158056 + 3.6885323614562881188e-1697j 7.44e-151, 6.17e-383j
0.013038087887794824042 - 1.0122747221335609739e-1699j 2.69e-146, 2.23e-378j
0.034310539649296961364 + 7.7522354689327015931e-1699j 3.04e-155, 2.52e-387j
0.00039186072782870098353 + 1.3651510548595909004e-1696j 8.47e-146, 7.02e-378j
0.026544804142193980175 - 1.9007574977823115822e-1698j 1.94e-149, 1.61e-381j
0.033623291057263729444 - 2.8172004875797457226e-1698j 1.11e-154, 9.2e-387j
0.031135138359443633654 + 1.6832989602383792781e-1698j 1.49e-152, 1.24e-384j
0.033623291057263729444 - 7.5102021803635838336e-1699j 2.81e-155, 2.33e-387j
0.027846798783284683018 + 3.6413394156780743965e-1699j 1.22e-151, 1.01e-383j
0.031135138359443633654 + 8.7283177936561922563e-1698j 5.76e-153, 4.78e-385j
0.035512593741243162156 + 2.6548305096365724374e-1698j 6.21e-159, 5.15e-391j
-5.4193405455880426955e-07 - 3.9431629420611615028e-1697j 6.43e-152, 5.33e-384j
0.02904351247060074186 - 7.9002617732664271394e-1699j 1.61e-153, 1.34e-385j
0.035512593741243162156 + 9.4515117962791147765e-1699j 6.35e-160, 5.26e-392j
0.035827562529805267695 + 9.76151047758024125e-1698j 7.69e-164, 6.37e-396j
0.034310539649296961364 + 2.6321891833134852675e-1698j 1.01e-157, 8.41e-390j
0.034938350063093034264 - 2.5943772455544399643e-1698j 1.01e-158, 8.35e-391j
0.036830389602057066051 + 4.9374241402274819256e-1698j 6.92e-165, 5.74e-397j
0.034938350063093034264 - 8.4132216818877702728e-1699j 4.28e-160, 3.54e-392j
0.032869918712368291933 + 7.8765913443772844524e-1699j 5.58e-158, 4.63e-390j
0.035407544206903768635 - 1.0874240641483785276e-1697j 3.11e-165, 2.58e-397j
0.036036611527548381791 - 2.7947009246230058483e-1698j 5.96e-162, 4.94e-394j
0.037390870042284352015 + 4.9945898080917452296e-1698j 3.76e-165, 3.12e-397j
0.036036611527548381791 - 1.0894469115960746719e-1698j 5e-163, 4.15e-395j
0.036507146328614732688 + 1.2823931249959500644e-1698j 4.13e-164, 3.42e-396j
0.036337367528606179601 - 6.3202912246110876106e-1698j 5.84e-167, 4.84e-399j
0.036507146328614732688 + 3.0111817457662723492e-1698j 1.88e-164, 1.55e-396j
0.036909445579154309768 - 3.3135839233455424721e-1698j 2.15e-165, 1.78e-397j
0.035140422614810864436 + 1.0715071602636344437e-1697j 1.66e-168, 1.38e-400j
0.036909445579154309768 - 1.5385606968537461138e-1698j 9.37e-167, 7.77e-399j
0.037201551435452194101 - 3.8225508566629836061e-1698j 4.35e-168, 3.61e-400j
0.037201551435452194101 - 5.9323330942259398097e-1698j 1.9e-168, 1.58e-400j
0.037215471737884486347 + 3.7226617517043648561e-1698j 2.11e-167, 1.75e-399j
0.035140422614810864436 + 1.1496544340473273855e-1697j 4.66e-169, 3.86e-401j
0.037390870042284352015 + 2.9731575112963145634e-1698j 2.91e-169, 2.41e-401j
0.037215471737884486347 + 1.8810505190571289895e-1698j 5.65e-169, 4.69e-401j
0.035049439873030620678 - 1.1450009025785292293e-1697j 1.05e-169, 8.69e-402j
0.037388117547409205121 - 4.2699969471390978939e-1698j 1.93e-169, 1.6e-401j
0.036830389602057066051 + 7.0924735491016056424e-1698j 2.95e-170, 2.45e-402j
0.035827562529805267695 + 7.8862882365464677219e-1698j 7.5e-171, 6.23e-403j
0.037388117547409205121 - 2.3439142709200558726e-1698j 5.62e-171, 4.66e-403j
0.035407544206903768635 - 9.4410627932132035653e-1698j 6.57e-171, 5.47e-403j
0.036337367528606179601 - 8.419938310002557878e-1698j 4.43e-171, 3.63e-403j

Download

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