Rule: Q[1, 18, 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)
0.98682174677268808367 - 1.5365077509564550184e-1704j 2.14e-481, 2.14e-481j
-0.93466400016551930719 - 4.7125648792834486871e-1706j 1.11e-482, 1.11e-482j
-0.948189532953606386 + 2.3467976476633975427e-1719j 2.4e-482, 2.4e-482j
-0.99240684384358440319 - 2.6248400783924541146e-1742j 2.91e-481, 2.91e-481j
0.91964989967724760249 - 3.6176023925579643734e-1775j 4.49e-483, 4.49e-483j
0.96020815213483003085 - 8.300089856550379003e-1773j 4.42e-482, 4.42e-482j
0.99240684384358440319 + 1.1329257954647581231e-1772j 2.97e-481, 2.97e-481j
-0.91964989967724760249 + 3.8121134742733340698e-1780j 4.53e-483, 4.53e-483j
-0.99873801208031452959 - 4.8137433765118878285e-1803j 3.28e-481, 3.28e-481j
-0.97957230078926328156 + 1.7677062181246395377e-1836j 1.28e-481, 1.28e-481j
0.86577354268533519166 + 1.4745965942314518511e-1848j 2.12e-484, 2.12e-484j
0.99873801208031452959 - 2.2826227042184014193e-1843j 3.19e-481, 3.19e-481j
-0.88519114175673397706 + 1.9881255118150334953e-1848j 6.09e-484, 6.09e-484j
-0.86577354268533519166 - 1.3767211040582864975e-1850j 2.06e-484, 2.06e-484j
0.99980680952266497912 - 8.3001007194110297411e-1852j 1.36e-481, 1.36e-481j
0.84493390854284213324 - 2.3963968260135547811e-1859j 5.87e-485, 5.87e-485j
0.97957230078926328156 - 2.9786552078417484497e-1855j 1.33e-481, 1.33e-481j
0.99634674697592083799 - 2.6522610009517264892e-1855j 3.49e-481, 3.49e-481j
-0.7482507554290735228 + 2.9080962671350945983e-1857j 1.66e-487, 1.66e-487j
-0.99980680952266497912 - 5.1313363519024912132e-1852j 1.43e-481, 1.43e-481j
0.88519114175673397706 + 7.4690850542658642502e-1880j 6.35e-484, 6.35e-484j
0.7482507554290735228 - 4.9026626240850402807e-1883j 1.5e-487, 1.5e-487j
0.9706851468480102041 - 1.3589877352946314689e-1878j 7.68e-482, 7.68e-482j
-0.84493390854284213324 + 7.9264875897262144698e-1876j 5.99e-485, 5.99e-485j
-0.82271465653714282498 + 1.2541714421705660126e-1877j 1.54e-485, 1.54e-485j
0.27811739260955136087 + 1.2317047753970358951e-1906j 9.66e-502, 9.66e-502j
0.77432885900953476165 - 2.7846521958087536503e-1892j 7.72e-487, 7.72e-487j
0.82271465653714282498 + 1.9903993640280381713e-1890j 1.58e-485, 1.58e-485j
0.93466400016551930719 - 1.6218313561430454321e-1887j 1.07e-482, 1.07e-482j
-0.66292306574490784534 + 5.3339876905476302534e-1890j 6.68e-490, 6.68e-490j
-0.98682174677268808367 + 4.4869092880486922566e-1883j 2.12e-481, 2.12e-481j
0.79916399060029043088 - 2.2546279491200120451e-1920j 3.55e-486, 3.55e-486j
0.66292306574490784534 + 2.0718218484221125677e-1924j 6.09e-490, 6.09e-490j
-0.99634674697592083799 - 1.2859455776469752881e-1913j 3.52e-481, 3.52e-481j
-0.79916399060029043088 + 7.2589292539384491694e-1933j 3.51e-486, 3.51e-486j
-0.77432885900953476165 - 1.1257921412319653909e-1933j 7.92e-487, 7.92e-487j
-0.16035864564022537587 - 1.3024602250507194576e-1953j 1.21e-505, 1.21e-505j
0.63225003347732826643 + 5.7774098860378615899e-1940j 8.33e-491, 8.33e-491j
0.90315590361481790164 - 1.193285644882140472e-1930j 1.76e-483, 1.76e-483j
-0.96020815213483003085 - 5.0625580106698474686e-1929j 4.45e-482, 4.45e-482j
-0.56786749168337816311 + 2.1541146601383255229e-1948j 1.16e-492, 1.16e-492j
-0.9706851468480102041 - 2.8452036771963667859e-1941j 8.01e-482, 8.01e-482j
0.69251055282047041392 - 1.0922613761354185522e-1946j 4.79e-489, 4.79e-489j
0.60054530466168102347 - 8.7564653412039773339e-1950j 1.12e-491, 1.12e-491j
0.080451922744011330028 + 6.1856672320375950589e-1967j 2.5e-508, 2.5e-508j
-0.60054530466168102347 - 5.6745204124435855328e-1952j 1.03e-491, 1.03e-491j
-0.72096617733522937862 - 1.6884469426750740847e-1947j 2.84e-488, 2.84e-488j
0.948189532953606386 + 8.1756649697247859985e-1944j 2.19e-482, 2.19e-482j
0.49982584623499286725 + 9.1768132118287141253e-1957j 1e-494, 1e-494j
0.040261026294300936864 + 2.3451939340844037639e-1971j 1.13e-509, 1.13e-509j
-0.5342756325305535152 + 1.0196942441105121853e-1954j 1.1e-493, 1.1e-493j
-0.49982584623499286725 - 4.668006643871556278e-1956j 9.94e-495, 9.94e-495j
-0.90315590361481790164 - 1.5683824616120284837e-1954j 1.7e-483, 1.7e-483j
0.56786749168337816311 - 3.707718733609847189e-1963j 1.14e-492, 1.14e-492j
0.5342756325305535152 - 7.5298300467017873392e-1965j 1.04e-493, 1.04e-493j
-0.12050547726053154652 + 5.2568171439052657112e-1978j 6.48e-507, 6.48e-507j
-0.46457074137596094572 - 2.0990224748469339668e-1966j 8.04e-496, 8.04e-496j
-0.63225003347732826643 + 1.3095489990628087563e-1960j 9.1e-491, 9.1e-491j
0.3544976907865605046 - 3.5949321717268365367e-1970j 2.49e-499, 2.49e-499j
0.3918512308715201738 + 3.3725883188877332342e-1969j 4.35e-498, 4.35e-498j
0.72096617733522937862 - 6.1740884315617552387e-1961j 2.7e-488, 2.7e-488j
-0.19995155262121533595 + 2.168677947490534034e-1975j 2.44e-504, 2.44e-504j
-0.42856150488530364316 + 5.5838460097708020098e-1968j 6.6e-497, 6.6e-497j
-0.080451922744011330028 - 2.0468911533722978804e-1979j 2.46e-508, 2.46e-508j
0.46457074137596094572 + 1.4561824497818079733e-1968j 7.84e-496, 7.84e-496j
0.42856150488530364316 - 1.5152901563411233728e-1968j 6.01e-497, 6.01e-497j
-0.69251055282047041392 + 1.532887492722591087e-1971j 4.57e-489, 4.57e-489j
-0.3918512308715201738 - 4.0770216326698589372e-1981j 4.12e-498, 4.12e-498j
-0.23922492831824141373 - 6.3721896493212592511e-1986j 5.4e-503, 5.4e-503j
0.12050547726053154652 - 4.2922397321363644348e-1990j 6.66e-507, 6.66e-507j
0.31656409996362983199 + 4.2245082069557500965e-1984j 1.7e-500, 1.7e-500j
0.16035864564022537587 + 2.627582043468983507e-1988j 1.19e-505, 1.19e-505j
-0.27811739260955136087 + 1.3142871153856222496e-1984j 9.7e-502, 9.7e-502j
-0.3544976907865605046 + 4.7569305216787946481e-1982j 2.58e-499, 2.58e-499j
6.8758557827631243942e-2037 - 4.7146499876681898168e-2037j 6.59e-2035, 6.59e-2035j
0.23922492831824141373 + 4.1058091891316387475e-1986j 5.17e-503, 5.17e-503j
0.19995155262121533595 - 5.3642329148305764511e-1987j 2.36e-504, 2.36e-504j
-0.040261026294300936864 - 5.7615366091080355396e-1993j 1.41e-509, 1.41e-509j
-0.31656409996362983199 - 5.8628533458192645254e-1984j 1.7e-500, 1.7e-500j

Weights

Weight (ball center) Error (ball radius)
0.0064187769657570261944 - 2.4610159658517721212e-1705j 2.21e-140, 1.38e-373j
0.014271739061412248094 - 2.8791267361862887588e-1707j 1.06e-140, 6.63e-374j
0.012776398161087189905 - 4.4404669846692865159e-1706j 9.02e-141, 5.66e-374j
0.0047541104435604827926 + 7.1630318214247181654e-1707j 7.86e-142, 4.93e-375j
0.015755198420831407549 + 1.441163777806122833e-1705j 2.64e-142, 1.66e-375j
0.01125501128932686072 - 3.5597951898988422733e-1705j 4.01e-142, 2.52e-375j
0.0047541104435604827926 + 1.8123133387613450163e-1704j 3.3e-142, 2.07e-375j
0.015755198420831407549 + 5.0102999188650225016e-1706j 5.52e-142, 3.46e-375j
0.0016774261478957046224 + 4.752673770073206921e-1707j 3.45e-143, 2.17e-376j
0.0080752729028303510597 + 1.0090968672357876012e-1706j 8.24e-143, 5.17e-376j
0.020134851623052561134 - 7.9910811890923592304e-1706j 9.96e-145, 6.25e-378j
0.0016774261478957046224 + 6.7650262300604759649e-1705j 7.59e-144, 4.76e-377j
0.018695190667636478069 + 1.8823562767873918385e-1706j 3.72e-145, 2.33e-378j
0.020134851623052561134 - 1.4983762609785385945e-1706j 9.44e-146, 5.92e-379j
0.00053539357205998255388 - 2.5106262963272559676e-1705j 4.08e-144, 2.56e-377j
0.021537241054371193275 + 6.8088027753465971889e-1706j 1.28e-147, 8.02e-381j
0.0080752729028303510597 - 1.3249754852995677716e-1704j 3.36e-145, 2.11e-378j
0.0031410053078955320075 - 1.0407730017224035625e-1704j 4.31e-144, 2.7e-377j
0.026687169691253937219 + 9.1806495362939121437e-1707j 5.12e-151, 3.21e-384j
0.00053539357205998255388 - 1.8644759315897218918e-1707j 8.61e-148, 5.4e-381j
0.018695190667636478069 + 9.5368835963761941374e-1706j 3.47e-148, 2.18e-381j
0.026687169691253937219 + 4.0822899708050389406e-1706j 1.61e-151, 1.01e-384j
0.009690698540038267787 + 5.8735724651561223098e-1705j 5.17e-146, 3.24e-379j
0.021537241054371193275 + 1.2742702617054152345e-1706j 9.03e-151, 5.67e-384j
0.02289310044721011067 - 1.1313413076898486115e-1706j 1.64e-151, 1.03e-384j
0.038680675566342075621 + 1.414484510457945814e-1706j 8.66e-156, 5.43e-389j
0.02546302684054798953 - 4.5711718254042018054e-1706j 1.22e-151, 7.66e-385j
0.02289310044721011067 - 5.8896384591881189042e-1706j 1e-150, 6.27e-384j
0.014271739061412248094 - 1.8449475239644231689e-1705j 4.66e-149, 2.92e-382j
0.030138651332722071042 - 8.3220873124377879041e-1707j 2.05e-156, 1.28e-389j
0.0064187769657570261944 - 8.2447075195768105678e-1707j 4.04e-152, 2.53e-385j
0.024200332105701559276 + 5.1612866506271609875e-1706j 7.4e-152, 4.64e-385j
0.030138651332722071042 - 3.0164933893776401194e-1706j 5.65e-156, 3.55e-389j
0.0031410053078955320075 - 6.2581779123846280248e-1707j 1.02e-151, 6.39e-385j
0.024200332105701559276 + 1.0350330511656754802e-1706j 3.14e-155, 1.97e-388j
0.02546302684054798953 - 9.6736539744138002013e-1707j 7.49e-156, 4.7e-389j
0.039732867084368485946 - 9.2776083726291114135e-1707j 6.68e-163, 4.19e-396j
0.031198388161263902582 + 2.7575947826455667085e-1706j 2.68e-158, 1.68e-391j
0.017231415839054896957 - 1.1595010615903499044e-1705j 2.31e-152, 1.45e-385j
0.01125501128932686072 + 2.1086089187788161433e-1706j 2.53e-154, 1.59e-387j
0.033144504430804689895 + 8.0298039361503686278e-1707j 3.44e-162, 2.16e-395j
0.009690698540038267787 - 1.3576309956167335402e-1706j 3.71e-154, 2.33e-387j
0.029028610640427229089 + 3.3180883824463252522e-1706j 4.81e-158, 3.02e-391j
0.032201221454010192137 - 2.5349825628012973036e-1706j 3.26e-160, 2.05e-393j
0.040133083433055342321 - 1.1296095399884279222e-1706j 1.86e-165, 1.17e-398j
0.032201221454010192137 - 8.0787332586610743876e-1707j 4.75e-162, 2.98e-395j
0.027876167909132223912 - 8.8112034961016281731e-1707j 9.17e-160, 5.75e-393j
0.012776398161087189905 + 2.4697080303208011173e-1705j 5.15e-155, 3.23e-388j
0.034860991906494542226 + 2.0267956838906864322e-1706j 1.57e-163, 9.83e-397j
0.040237485189271625665 + 1.0866816464715419905e-1706j 5.16e-166, 3.24e-399j
0.034029851310885194109 - 8.0187960617871198414e-1707j 5.6e-164, 3.51e-397j
0.034860991906494542226 + 8.0378772366967579474e-1707j 6.39e-165, 4.01e-398j
0.017231415839054896957 - 2.6609435582879315205e-1706j 2.21e-158, 1.38e-391j
0.033144504430804689895 + 2.3426084061424037026e-1706j 1.27e-163, 7.96e-397j
0.034029851310885194109 - 2.1748247639154939803e-1706j 2.22e-164, 1.4e-397j
0.039963536793302652438 + 9.5354672677102370247e-1707j 6.21e-169, 3.9e-402j
0.03564074665574445492 - 8.0811519959372483297e-1707j 5.46e-167, 3.42e-400j
0.031198388161263902582 + 8.1737059582479883309e-1707j 3.64e-164, 2.29e-397j
0.037654506675763285743 + 1.5752642705216315554e-1706j 6.77e-169, 4.25e-402j
0.037042006504650723078 - 1.6703462945815462632e-1706j 1.28e-168, 8.04e-402j
0.027876167909132223912 - 3.6698974328604805151e-1706j 4.48e-164, 2.81e-397j
0.039443117670615073574 + 9.0423054051473574234e-1707j 5.43e-171, 3.4e-404j
0.036368927149277094651 + 8.1457868344268718039e-1707j 9.79e-170, 6.14e-403j
0.040133083433055342321 - 9.818512374663711304e-1707j 2.74e-171, 1.72e-404j
0.03564074665574445492 - 1.8948515696035548859e-1706j 1.45e-168, 9.11e-402j
0.036368927149277094651 + 1.7765382645589872249e-1706j 4.35e-169, 2.73e-402j
0.029028610640427229089 + 8.531173741715468058e-1707j 1.4e-167, 8.81e-401j
0.037042006504650723078 - 8.2319936873835580215e-1707j 2.79e-171, 1.75e-404j
0.039093428888136953141 - 8.8294023469462130228e-1707j 2.41e-172, 1.51e-405j
0.039963536793302652438 + 1.1768154599183177173e-1706j 2.39e-173, 1.5e-406j
0.038201459175849483139 - 1.4903505142032487597e-1706j 2.36e-172, 1.48e-405j
0.039732867084368485946 - 1.2284028456646140341e-1706j 9.53e-174, 5.98e-407j
0.038680675566342075621 + 8.6405493736476576638e-1707j 5.6e-174, 3.51e-407j
0.037654506675763285743 + 8.3418874174360451437e-1707j 8.53e-174, 5.36e-407j
0.04027282597271785071 - 1.0479389909367893765e-1706j 9.96e-175, 6.25e-408j
0.039093428888136953141 - 1.346364135231615002e-1706j 8.29e-175, 5.2e-408j
0.039443117670615073574 + 1.2846910137515656138e-1706j 6.05e-175, 3.79e-408j
0.040237485189271625665 + 1.0131392129928154337e-1706j 2.33e-175, 1.47e-408j
0.038201459175849483139 - 8.477752642725054802e-1707j 1.99e-175, 1.22e-408j

Download

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