Rule: Q[2, 7, 10, 20, 40]

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)
-0.99388390574983522982 - 6.8146738985593723245e-1763j 3.29e-481, 3.29e-481j
-0.96392874096524810675 - 4.0761233828902985595e-1801j 1.78e-482, 1.78e-482j
-0.92200286882791913605 + 4.6754016612491683926e-1833j 8.78e-484, 8.78e-484j
-0.9998614671093505078 + 1.8186634868227409694e-1855j 2.4e-481, 2.4e-481j
0.92200286882791913605 - 1.5796043950981523294e-1890j 8.63e-484, 8.63e-484j
0.96392874096524810675 + 2.2695322537259469603e-1887j 1.78e-482, 1.78e-482j
0.99388390574983522982 + 7.7419026783765683332e-1885j 3.16e-481, 3.16e-481j
-0.90431429965200025027 - 1.3782478040550234305e-1890j 2.63e-484, 2.63e-484j
-0.99905181141800568275 - 1.1255932704633743166e-1899j 5.53e-481, 5.53e-481j
-0.99715380684106496387 + 1.3855894807766501985e-1921j 5.01e-481, 5.01e-481j
0.86364459950441273317 - 7.6591421248477630705e-1934j 2.23e-485, 2.23e-485j
0.93785487964727270923 + 2.8976472617636600413e-1931j 2.66e-483, 2.66e-483j
-0.93785487964727270923 - 7.9392002974007098637e-1932j 2.61e-483, 2.61e-483j
-0.84080630938040077571 + 2.4962009661260306635e-1935j 5.28e-486, 5.28e-486j
0.9518357139733158892 - 4.9688656676164200925e-1930j 7.73e-483, 7.73e-483j
0.81641357233552832956 - 9.4730899154218782635e-1935j 1.27e-486, 1.27e-486j
0.7349049805195215302 - 2.1297822955969490148e-1937j 1.05e-488, 1.05e-488j
0.98249020130852733735 - 2.8298607899936021719e-1928j 1.02e-481, 1.02e-481j
-0.76335887913623153959 - 2.1137024971904074445e-1937j 5.59e-488, 5.59e-488j
-0.8848398544129291371 + 3.4682691353205041406e-1937j 8.12e-485, 8.12e-485j
0.9998614671093505078 + 1.6079015361532938585e-1926j 2.55e-481, 2.55e-481j
0.7905634918535982704 - 6.0286292228670007072e-1937j 2.6e-487, 2.6e-487j
0.99905181141800568275 - 1.9076663483342690616e-1929j 5.52e-481, 5.52e-481j
-0.86364459950441273317 - 7.3456356948751034645e-1935j 2.09e-485, 2.09e-485j
-0.7905634918535982704 - 1.0333674573527165724e-1936j 2.72e-487, 2.72e-487j
0.29036229308829455553 - 2.2331748338411237263e-1951j 2.94e-501, 2.94e-501j
0.70530599149863507721 + 1.1554350856052878461e-1939j 1.7e-489, 1.7e-489j
0.84080630938040077571 - 2.0166199935134938933e-1937j 5.43e-486, 5.43e-486j
0.61060272110120099242 + 1.0769408557867605317e-1942j 5.8e-492, 5.8e-492j
-0.64306564933736504727 - 1.4978521025933271978e-1940j 4.16e-491, 4.16e-491j
-0.97413774667009700934 - 2.3675891443061863773e-1929j 4.38e-482, 4.38e-482j
-0.9518357139733158892 - 2.0655159286813585309e-1937j 7.14e-483, 7.14e-483j
0.67466181912553410613 - 2.1492572656623355429e-1947j 2.9e-490, 2.9e-490j
-0.98249020130852733735 - 7.5508835336077316195e-1936j 9.19e-482, 9.19e-482j
-0.70530599149863507721 + 3.7632681504295879532e-1970j 1.64e-489, 1.64e-489j
-0.7349049805195215302 + 7.3286331953384062143e-1969j 1.02e-488, 1.02e-488j
0.98904188833081637595 - 3.940642646970117964e-1960j 1.77e-481, 1.77e-481j
0.57735026918962576451 - 5.412741844125103706e-1974j 7.46e-493, 7.46e-493j
0.90431429965200025027 + 1.5636760534539311952e-1964j 2.85e-484, 2.85e-484j
-0.98904188833081637595 + 1.7241718747015071316e-1961j 1.83e-481, 1.83e-481j
-0.57735026918962576451 - 5.5982362825125555439e-2008j 7.8e-493, 7.8e-493j
0.97413774667009700934 - 1.1034543563386521416e-1994j 4.29e-482, 4.29e-482j
0.64306564933736504727 - 1.4033755380524873642e-2006j 4.56e-491, 4.56e-491j
0.54337808156055818504 + 1.1503332007429326614e-2009j 8.22e-494, 8.22e-494j
-0.81641357233552832956 - 2.6503645051319823478e-2001j 1.23e-486, 1.23e-486j
-0.61060272110120099242 - 4.7095999432119676877e-2009j 5.69e-492, 5.69e-492j
-0.67466181912553410613 - 1.9252532709591042231e-2007j 2.99e-490, 2.99e-490j
0.99715380684106496387 - 6.2784395434929409473e-2002j 4.97e-481, 4.97e-481j
0.473519330135264394 - 1.8850609130528052881e-2020j 8.62e-496, 8.62e-496j
0.76335887913623153959 + 2.8004611848548778306e-2010j 5.1e-488, 5.1e-488j
-0.32767701235762488702 - 1.0604778321357238692e-2024j 4.13e-500, 4.13e-500j
-0.50874899554919230984 + 1.1834704779107434969e-2019j 9.33e-495, 9.33e-495j
-4.4511865044643562604e-2063 - 2.9243861993014456595e-2063j 4.21e-2061, 4.21e-2061j
0.50874899554919230984 + 3.2010964648346593868e-2018j 9.53e-495, 9.53e-495j
0.43774047849500255323 - 9.6425732839733100983e-2021j 7.9e-497, 7.9e-497j
-0.17861618186110732545 + 4.3241268333031838113e-2029j 8.19e-505, 8.19e-505j
-0.473519330135264394 - 5.3397336744665588339e-2020j 9.15e-496, 9.15e-496j
-0.36474877450052844789 + 2.5098910745398719908e-2024j 5.21e-499, 5.21e-499j
0.17861618186110732545 - 5.3369856571654394137e-2029j 7.4e-505, 7.4e-505j
0.40146362552083575429 + 9.4959529598062289638e-2022j 6.9e-498, 6.9e-498j
0.8848398544129291371 + 9.2291603426999790691e-2027j 7.93e-485, 7.93e-485j
-0.54337808156055818504 - 8.309321412160900298e-2038j 8.91e-494, 8.91e-494j
-0.43774047849500255323 + 4.6711060330333042963e-2042j 8.1e-497, 8.1e-497j
-0.07033971255556493263 - 3.324095182306995916e-2052j 1.7e-508, 1.7e-508j
0.36474877450052844789 - 1.0766920614419178604e-2042j 5.53e-499, 5.53e-499j
0.25295702067791675389 - 4.6497476508346707543e-2046j 1.67e-502, 1.67e-502j
-0.10594499851128376263 + 1.3234802630053853703e-2050j 2.91e-507, 2.91e-507j
-0.40146362552083575429 - 1.6877738338730477362e-2042j 7.05e-498, 7.05e-498j
-0.14202534200722217411 - 2.5167181434308376764e-2049j 5.16e-506, 5.16e-506j
0.14202534200722217411 + 1.3061152669315860476e-2049j 5.09e-506, 5.09e-506j
0.32767701235762488702 + 7.6797342499037195208e-2044j 3.85e-500, 3.85e-500j
0.035081806131232711501 - 5.5589239253976158943e-2053j 1.03e-509, 1.03e-509j
-0.21564493335817071428 - 2.5625689759768127392e-2047j 1.19e-503, 1.19e-503j
-0.25295702067791675389 - 7.93974235070124986e-2047j 1.78e-502, 1.78e-502j
0.07033971255556493263 + 9.819386303891762568e-2052j 1.79e-508, 1.79e-508j
0.21564493335817071428 + 2.1406802436873011785e-2047j 1.22e-503, 1.22e-503j
0.10594499851128376263 - 1.6182864011294255245e-2050j 2.84e-507, 2.84e-507j
-0.035081806131232711501 + 5.1920762128108471955e-2053j 1.03e-509, 1.03e-509j
-0.29036229308829455553 + 2.25493434494566485e-2045j 2.75e-501, 2.75e-501j

Weights

Weight (ball center) Error (ball radius)
0.0040284205999601569823 + 3.2004755713738992831e-1763j 2.77e-138, 6.27e-370j
0.011148538424026921177 - 2.7308857313696465604e-1764j 1.07e-138, 2.42e-370j
0.016777456658916461142 + 6.2066980682606123211e-1765j 4.31e-139, 9.75e-371j
0.00039092869261710018123 - 2.4462984715165105251e-1763j 5.07e-139, 1.15e-370j
0.016777456658916461142 + 2.3286547980172408785e-1766j 8.09e-142, 1.83e-373j
0.011148538424026921177 - 4.1783432254516579824e-1766j 4.6e-142, 1.04e-373j
0.0040284205999601569823 - 1.3810653616659553092e-1765j 5.77e-143, 1.3e-374j
0.018591207209691856458 - 4.4353873507679748423e-1765j 2.66e-140, 6.02e-372j
0.0012980347949746674309 + 6.3836152922987689539e-1763j 4.79e-139, 1.08e-370j
0.002544450579902680803 - 1.041021787791852562e-1762j 2.57e-139, 5.82e-371j
0.022030704827800857727 - 1.9290044568168757041e-1766j 3.03e-143, 6.85e-375j
0.014920763850515202165 - 2.7094646428769837624e-1766j 9.25e-143, 2.09e-374j
0.014920763850515202165 - 9.3415472343329101105e-1765j 1.21e-141, 2.74e-373j
0.023631072670225764276 + 2.3641072310991407242e-1765j 5.82e-144, 1.31e-375j
0.013038093248533264999 + 3.2947127917729684513e-1766j 6.24e-143, 1.41e-374j
0.025138170637989082424 - 2.0974352439742703495e-1766j 1.04e-144, 2.34e-376j
0.02904355077982903468 + 3.090372340619697894e-1766j 1.38e-145, 3.11e-377j
0.0074401178789771957136 - 7.4589604585104206052e-1766j 1.62e-144, 3.66e-376j
0.02784682514731813869 - 2.0084974235471511175e-1765j 3.96e-146, 8.95e-378j
0.020346811471869153739 + 3.3877982518347472523e-1765j 1.37e-143, 3.1e-375j
0.00039092869261710018123 + 7.3343865351311164626e-1766j 9.71e-146, 2.2e-377j
0.026544799989015374853 + 2.3125703497601374579e-1766j 4.63e-148, 1.05e-379j
0.0012980347949746674309 - 1.6553429881507837888e-1765j 1.3e-145, 2.94e-377j
0.022030704827800857727 - 2.7512283876479656929e-1765j 8.4e-147, 1.9e-378j
0.026544799989015374853 + 2.0296339473862910677e-1765j 1.46e-148, 3.3e-380j
0.037388516573917434868 - 7.4160869661997572549e-1765j 1.64e-153, 3.71e-385j
0.030137734452773884288 - 3.7158502520490774241e-1766j 3.49e-150, 7.89e-382j
0.023631072670225764276 + 1.9724956808066181803e-1766j 2.02e-148, 4.57e-380j
0.032869920582552779828 + 7.1909804956170713465e-1766j 6.65e-152, 1.5e-383j
0.0320430746934826963 - 2.6554701491631023106e-1765j 6.45e-153, 1.46e-384j
0.0092739764082831658442 + 5.4836247246038980195e-1764j 2.23e-148, 5.04e-380j
0.013038093248533264999 + 1.5245809747008713008e-1764j 1.47e-148, 3.33e-380j
0.031135058909473735259 + 4.5609215447822785921e-1766j 1.12e-153, 2.54e-385j
0.0074401178789771957136 - 1.2938457717339169461e-1763j 1.72e-148, 3.88e-380j
0.030137734452773884288 - 2.187948174881410088e-1765j 3.56e-154, 8.05e-386j
0.02904355077982903468 + 2.0629483083020366165e-1765j 2.39e-153, 5.41e-385j
0.0056782584768784134494 + 1.0244385968590370869e-1765j 1.73e-152, 3.91e-384j
0.033623360486136246886 - 9.1699848709421422574e-1766j 1.96e-157, 4.44e-389j
0.018591207209691856458 - 2.0929105125537022872e-1766j 8.4e-154, 1.9e-385j
0.0056782584768784134494 + 4.1953292241050998535e-1763j 6.05e-150, 1.37e-381j
0.033623360486136246886 - 3.4590708524494944435e-1765j 5.03e-159, 1.14e-390j
0.0092739764082831658442 + 5.5019987210237051418e-1766j 6.25e-153, 1.41e-384j
0.0320430746934826963 - 5.6909964316837852878e-1766j 1.3e-156, 2.94e-388j
0.034310545986586276204 + 1.1767419033073561436e-1765j 8.09e-159, 1.83e-390j
0.025138170637989082424 - 2.1395022252817182113e-1765j 8.72e-155, 1.97e-386j
0.032869920582552779828 + 3.0102787460702816237e-1765j 2.46e-159, 5.55e-391j
0.031135058909473735259 + 2.3839535119620099708e-1765j 8.72e-158, 1.97e-389j
0.002544450579902680803 + 1.7096804637943777976e-1765j 2.91e-154, 6.58e-386j
0.035512579722567390902 + 1.9584015669406640062e-1765j 1.2e-162, 2.71e-394j
0.02784682514731813869 - 2.6348602822493948604e-1766j 1.35e-157, 3.06e-389j
0.037215416580967712976 + 1.1134334927413173144e-1764j 1.8e-166, 4.06e-398j
0.034938260701089049077 - 4.6960837302255501452e-1765j 8.77e-164, 1.98e-395j
0.03505269992931918895 - 4.3785117067881844356e-1764j 5.04e-168, 1.14e-399j
0.034938260701089049077 - 1.5161615034438131589e-1765j 1.91e-162, 4.32e-394j
0.036036745595547293459 - 2.5344993448049527255e-1765j 3.04e-164, 6.86e-396j
0.03683013839151976963 + 2.5375578767748657982e-1764j 1.31e-168, 2.95e-400j
0.035512579722567390902 + 5.5225988300551622428e-1765j 6.66e-166, 1.51e-397j
0.036909224621490024598 - 9.2484877125247595549e-1765j 1.98e-167, 4.47e-399j
0.03683013839151976963 + 1.764425483881601881e-1764j 1.28e-169, 2.9e-401j
0.036507173400344376301 + 3.2880229666128924032e-1765j 1.12e-166, 2.54e-398j
0.020346811471869153739 + 1.9663308375902162196e-1766j 3.94e-162, 8.9e-394j
0.034310545986586276204 + 4.0153989131773316985e-1765j 1.65e-165, 3.73e-397j
0.036036745595547293459 - 6.5243080940210920663e-1765j 3.31e-167, 7.48e-399j
0.035404864070023360349 - 4.1180403415473947941e-1764j 5.02e-171, 1.13e-402j
0.036909224621490024598 - 4.2826502081523945061e-1765j 1.88e-168, 4.26e-400j
0.037390991037105244147 + 9.8791855609525601559e-1765j 5.51e-170, 1.24e-401j
0.035827926138915810613 + 3.6490966861213972205e-1764j 1.99e-171, 4.49e-403j
0.036507173400344376301 + 7.7443917474450834319e-1765j 1.22e-169, 2.77e-401j
0.036338945663985447067 - 3.0890446262423330448e-1764j 1.54e-171, 3.47e-403j
0.036338945663985447067 - 2.3165839382359071192e-1764j 1.37e-172, 3.1e-404j
0.037215416580967712976 + 5.6128859293167676352e-1765j 6.32e-171, 1.43e-402j
0.035140227005095391135 + 4.0870665893047200358e-1764j 5.44e-173, 1.23e-404j
0.037200763074441988908 - 2.0552787154252293983e-1764j 4.69e-173, 1.06e-404j
0.037390991037105244147 + 1.6624815653671589152e-1764j 2.53e-173, 5.72e-405j
0.035404864070023360349 - 3.5736777302798444922e-1764j 6.72e-174, 1.52e-405j
0.037200763074441988908 - 1.3224141035368584778e-1764j 6.41e-174, 1.45e-405j
0.035827926138915810613 + 2.9460718038313871996e-1764j 4.28e-174, 9.66e-406j
0.035140227005095391135 + 4.3861516200706347799e-1764j 2.68e-174, 6.08e-406j
0.037388516573917434868 - 1.3537724108522882173e-1764j 5.51e-175, 1.22e-406j

Download

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