Rule: Q[2, 6, 18, 24]

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)
-0.99938427483443948435 - 6.7779551194730138864e-858j 2.95e-237, 2.95e-237j
0.9859056727087549714 + 1.7464920560367420646e-861j 4.44e-236, 4.44e-236j
-0.93525292428826860367 - 5.3550906588388957884e-882j 1.68e-237, 1.68e-237j
0.99938427483443948435 - 7.4360102125959014439e-878j 3.4e-237, 3.4e-237j
0.93525292428826860367 + 8.9008156628901790609e-891j 1.85e-237, 1.85e-237j
0.95526936302604635714 - 4.6471409398986990848e-894j 4.93e-237, 4.93e-237j
-0.9859056727087549714 + 2.9461709537558812419e-896j 4.52e-236, 4.52e-236j
-0.95526936302604635714 + 2.3267281071188219158e-899j 4.84e-237, 4.84e-237j
-0.85110112875893547946 + 6.2387658623821425869e-903j 3.74e-239, 3.74e-239j
-0.99517513040458488078 + 6.2586096039383019953e-899j 1.04e-236, 1.04e-236j
0.85110112875893547946 - 1.9817009191541623743e-902j 3.68e-239, 3.68e-239j
0.33591637530927440701 + 4.8320124622404027389e-914j 4.58e-249, 4.58e-249j
-0.91170554006328717675 - 7.3627934179955974854e-902j 6.09e-238, 6.09e-238j
-0.81457651272260324094 + 1.0766537623877947878e-905j 7.1e-240, 7.1e-240j
-0.98219129046748981137 - 2.2642560283916736624e-900j 5.25e-236, 5.25e-236j
0.88361673971204912791 + 2.6180659933238403694e-901j 1.55e-238, 1.55e-238j
0.91170554006328717675 + 8.3952735004078910858e-900j 5.98e-238, 5.98e-238j
-0.97252232705177231719 - 2.1096904229504298154e-908j 1.89e-236, 1.89e-236j
-0.77421495376050439073 - 6.7281232995096683914e-913j 1.28e-240, 1.28e-240j
0.99517513040458488078 + 2.0135145481393139317e-905j 1.11e-236, 1.11e-236j
0.98219129046748981137 - 8.3958541622054439024e-934j 5.39e-236, 5.39e-236j
0.81457651272260324094 + 2.3850541257394016548e-956j 7.53e-240, 7.53e-240j
-0.33591637530927440701 - 1.5548119360535578991e-970j 4.35e-249, 4.35e-249j
-0.73009079300954065254 + 3.7999842740430333302e-963j 1.89e-241, 1.89e-241j
-0.68239011718365358647 - 2.7877620358738650308e-965j 2.28e-242, 2.28e-242j
0.52050388520645071183 + 9.327549961104952577e-966j 2.02e-245, 2.02e-245j
0.68239011718365358647 + 9.7224236227699606881e-962j 2.4e-242, 2.4e-242j
0.73009079300954065254 + 1.533438686761442458e-961j 1.83e-241, 1.83e-241j
-0.068509439373879866294 - 2.5537512061660107762e-975j 2e-254, 2e-254j
-0.63138956681542141149 - 4.0119547140011061809e-966j 2.58e-243, 2.58e-243j
-0.88361673971204912791 + 3.9848678831604293998e-961j 1.66e-238, 1.66e-238j
0.77421495376050439073 + 1.1239920548021444942e-963j 1.28e-240, 1.28e-240j
0.57735026918962576451 + 8.8538554632538401653e-974j 2.48e-244, 2.48e-244j
0.97252232705177231719 + 6.7811228637654425417e-979j 1.73e-236, 1.73e-236j
-0.57735026918962576451 + 5.1725881450743433315e-1000j 2.59e-244, 2.59e-244j
-0.39947601142281981467 + 7.0074097593515495119e-1005j 8.85e-248, 8.85e-248j
-0.0014469969541138666772 + 2.3420179419398657701e-1010j 1.72e-256, 1.72e-256j
0.63138956681542141149 + 1.9288283768441671725e-999j 2.5e-243, 2.5e-243j
0.27072440866592091255 + 1.7938385002639874769e-1005j 2.54e-250, 2.54e-250j
-0.2041968861768067152 + 1.7398382092625335155e-1008j 1.2e-251, 1.2e-251j
-0.52050388520645071183 - 2.3530774605689656995e-1000j 2.1e-245, 2.1e-245j
-0.13666950372518605868 - 5.4156372157359740132e-1008j 5.56e-253, 5.56e-253j
0.2041968861768067152 + 6.9450045164049785323e-1008j 1.21e-251, 1.21e-251j
0.39947601142281981467 - 1.5877655273771175937e-1004j 8.13e-248, 8.13e-248j
0.0014469969541138666772 - 2.0321190856118576185e-1011j 1.72e-256, 1.72e-256j
-0.46111006295702354451 + 2.0568937934253665941e-1001j 1.45e-246, 1.45e-246j
-0.27072440866592091255 + 1.1748388960127866103e-1005j 2.13e-250, 2.13e-250j
0.068509439373879866294 - 8.529101395347251969e-1010j 2e-254, 2e-254j
0.46111006295702354451 + 1.9169328782499451669e-1004j 1.33e-246, 1.33e-246j
0.13666950372518605868 + 6.7642572122416170322e-1009j 5.95e-253, 5.95e-253j

Weights

Weight (ball center) Error (ball radius)
0.001903801979814261356 - 6.747663556996347965e-858j 3.72e-57, 2.61e-169j
0.012133218327199930176 + 1.4096301183738085551e-859j 1.48e-57, 1.04e-169j
0.021542659654270664829 - 1.1047544811696428043e-858j 7.36e-58, 5.18e-170j
0.001903801979814261356 + 6.5253080921265140277e-861j 6.87e-58, 4.83e-170j
0.021542659654270664829 + 3.6520248365598781967e-860j 2.97e-58, 2.09e-170j
0.018646386163600243072 - 4.7791203941666267264e-860j 4.81e-58, 3.38e-170j
0.012133218327199930176 - 2.169057488484300886e-857j 1.54e-59, 1.08e-171j
0.018646386163600243072 + 2.1273780938616262204e-858j 5.39e-60, 3.79e-172j
0.034571277342756968875 + 2.0990817912076165975e-859j 1.28e-61, 8.96e-174j
0.0066928177841010090147 + 1.1513767898372951361e-857j 7.2e-60, 5.06e-172j
0.034571277342756968875 - 1.6803730491653823595e-860j 1.58e-63, 1.11e-175j
0.064423419388643617501 - 1.2029553232742020651e-860j 1.96e-64, 1.38e-176j
0.025751712624684224379 + 6.1190029130614316412e-859j 3.14e-61, 2.21e-173j
0.038453565298879528241 - 1.3624246072262095906e-859j 8.15e-63, 5.73e-175j
-0.00085564448280141913955 + 2.2092282383370652066e-857j 6.31e-60, 4.44e-172j
0.030382061895481189875 + 2.1297568362335270233e-860j 2.26e-64, 1.59e-176j
0.025751712624684224379 - 2.8021009828635355681e-860j 4.07e-64, 2.86e-176j
0.015747361391221772136 - 6.583923262902724756e-858j 9.48e-61, 6.67e-173j
0.042261398369833525841 + 9.3476218350366071177e-860j 6.56e-65, 4.61e-177j
0.0066928177841010090147 - 2.4676608007311234358e-860j 1.21e-64, 8.54e-177j
-0.00085564448280141913955 - 1.8427012765718168322e-859j 2.46e-64, 1.73e-176j
0.038453565298879528241 + 1.3869941102646976121e-860j 3.8e-67, 2.67e-179j
0.064423419388643617501 + 2.4213496932018413665e-860j 1.6e-70, 1.13e-182j
0.045954959761901671071 - 6.7299466221522329766e-860j 1.18e-67, 8.3e-180j
0.049398008508871782494 + 5.0811670154004039852e-860j 1.55e-68, 1.09e-180j
0.058168023131171845495 + 9.0073731475865462468e-861j 1.31e-71, 9.21e-184j
0.049398008508871782494 - 9.5736714362379433436e-861j 4.36e-71, 3.07e-183j
0.045954959761901671071 + 1.0474064159459574466e-860j 8.78e-71, 6.17e-183j
0.068349629949684638616 + 7.1819287228512854087e-860j 1.98e-74, 1.39e-186j
0.052559453429027974997 - 4.0178589912021290353e-860j 2.09e-71, 1.47e-183j
0.030382061895481189875 - 3.4687396004744816472e-859j 1.93e-68, 1.36e-180j
0.042261398369833525841 - 1.1860283640437230211e-860j 2.15e-70, 1.51e-182j
0.055481843110577180737 - 8.8796958213997031475e-861j 1.14e-72, 7.99e-185j
0.015747361391221772136 + 8.8730594234408886203e-860j 2.19e-68, 1.54e-180j
0.055481843110577180737 + 3.3183502844007310692e-860j 8.19e-73, 5.76e-185j
0.062647536454716977532 - 2.4317266513842641521e-860j 1.74e-74, 1.23e-186j
0.034314137418723812887 - 1.5755839717791109128e-858j 5.01e-76, 3.52e-188j
0.052559453429027974997 + 9.0636863026397660553e-861j 1.9e-73, 1.33e-185j
0.065911819609731324472 + 1.4742255198998485109e-860j 2.28e-76, 1.6e-188j
0.067087061683139834028 + 2.9751993241564346157e-860j 1.1e-76, 7.75e-189j
0.058168023131171845495 - 2.859404123698019481e-860j 1.55e-75, 1.09e-187j
0.067905975450654250289 - 3.9617985589527752497e-860j 8.64e-77, 6.08e-189j
0.067087061683139834028 - 1.9655438322055214312e-860j 7.21e-78, 5.07e-190j
0.062647536454716977532 + 1.0427106154958674532e-860j 1.38e-77, 9.68e-190j
0.034314137418723812887 + 1.571027355467581054e-858j 1.98e-76, 1.39e-188j
0.060567515754113191226 + 2.575002869767691949e-860j 1.67e-77, 1.17e-189j
0.065911819609731324472 - 2.5699082225803978161e-860j 7.19e-78, 5.06e-190j
0.068349629949684638616 - 6.2603050774271492945e-860j 1.28e-78, 9e-191j
0.060567515754113191226 - 9.4886736763564075371e-861j 1.67e-79, 1.23e-191j
0.067905975450654250289 + 3.0084501084545174384e-860j 4.53e-79, 3.16e-191j

Download

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