Rule: Q[1, 2, 4, 8, 16, 30]

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)
0.9900343594746639268 + 1.4676841972347337701e-879j 5.36e-231, 5.36e-231j
-0.99471768338081714379 + 8.472283399361334544e-900j 1.42e-230, 1.42e-230j
-0.96049126870802028342 + 2.9121197705978923533e-905j 5.21e-232, 5.21e-232j
-0.99383196321275502221 - 2.8706611049750602912e-902j 1.77e-230, 1.77e-230j
0.92965485742974005667 - 1.3828084277717492814e-902j 6.94e-233, 6.94e-233j
0.94639185979630768119 + 1.618385288154870363e-901j 2.09e-232, 2.09e-232j
0.62110294673722640294 - 1.225405867719959907e-916j 1.74e-240, 1.74e-240j
-0.91036084298069154933 - 2.9171300387023907535e-910j 2.04e-233, 2.04e-233j
0.99383196321275502221 + 1.7062482707363759874e-904j 1.81e-230, 1.81e-230j
0.99909812496766759766 + 6.2847166642788860726e-928j 4.59e-232, 4.59e-232j
0.91036084298069154933 - 6.5129322107858678113e-940j 2.05e-233, 2.05e-233j
0.97194601843458712558 - 2.1529730393909933932e-937j 1.03e-231, 1.03e-231j
-0.94639185979630768119 - 2.3625599223510337911e-945j 1.96e-232, 1.96e-232j
-0.8639103508839946354 + 1.8231772559465360395e-947j 1.4e-234, 1.4e-234j
0.6629095906361845343 + 1.1919687041003812481e-951j 1.79e-239, 1.79e-239j
0.88845923287225699889 + 2.4118646357218558589e-945j 6.14e-234, 6.14e-234j
0.8367259381688687355 + 3.0372409422036305116e-947j 3.09e-235, 3.09e-235j
-0.33113539325797683309 - 4.8645355642253518259e-960j 1.41e-247, 1.41e-247j
-0.77459666924148337704 + 7.9693838958954461196e-950j 8.66e-237, 8.66e-237j
-0.98153114955374010687 + 4.5901645276806636024e-945j 1.91e-231, 1.91e-231j
0.96049126870802028342 - 7.469755841992663987e-943j 5.06e-232, 5.06e-232j
0.80693989087670430495 + 7.0156698370298693355e-956j 5.07e-236, 5.07e-236j
-0.73975624038257865693 - 5.8288433141175648509e-959j 1.44e-237, 1.44e-237j
-0.8367259381688687355 + 4.3249587175185983516e-956j 2.92e-235, 2.92e-235j
-0.80693989087670430495 + 1.0491155030286818626e-956j 5.16e-236, 5.16e-236j
0.8639103508839946354 + 3.4564497470409134807e-954j 1.41e-234, 1.41e-234j
0.77459666924148337704 - 1.7921491132169349871e-956j 9.42e-237, 9.42e-237j
-0.11248894313318662575 + 2.343938506386274298e-973j 5.28e-253, 5.28e-253j
-0.99909812496766759766 + 1.8712189284113001337e-950j 4.89e-232, 4.89e-232j
-0.6629095906361845343 - 1.3813930098302717791e-960j 1.95e-239, 1.95e-239j
-0.92965485742974005667 + 6.0626975608394843813e-954j 6.9e-233, 6.9e-233j
0.73975624038257865693 - 1.2312858697776935991e-957j 1.24e-237, 1.24e-237j
0.70249620649152707861 - 1.4627020210552370676e-958j 1.72e-238, 1.72e-238j
-0.88845923287225699889 - 1.0895973035869420663e-954j 5.74e-234, 5.74e-234j
-0.62110294673722640294 - 3.7449796692104697567e-963j 1.69e-240, 1.69e-240j
-0.70249620649152707861 - 3.3361881166480953586e-959j 1.64e-238, 1.64e-238j
0.98153114955374010687 - 9.030535212943011531e-950j 2.07e-231, 2.07e-231j
0.57719573855800143905 - 1.4342866342528016637e-975j 1.46e-241, 1.46e-241j
0.99471768338081714379 + 1.3795155750644825589e-963j 1.34e-230, 1.34e-230j
-0.97194601843458712558 + 1.3783668669614670642e-991j 1.06e-231, 1.06e-231j
-0.57719573855800143905 - 5.1196983686583939342e-1005j 1.48e-241, 1.48e-241j
-0.16823525516089458032 + 1.8945491768238294292e-1015j 1.3e-251, 1.3e-251j
0.434243749346802558 - 1.9265346264662366375e-1009j 4.92e-245, 4.92e-245j
0.53131974364437562397 - 2.9730325631437311518e-1007j 1.1e-242, 1.1e-242j
-0.056344309930931158668 + 6.5830837349292927924e-1019j 2.39e-254, 2.39e-254j
-0.53131974364437562397 - 2.425931232834506245e-1006j 1.13e-242, 1.13e-242j
-0.38335933173322500748 - 1.5755799262135328434e-1010j 2.68e-246, 2.68e-246j
0.11248894313318662575 - 4.2697604875710568809e-1018j 4.52e-253, 4.52e-253j
0.48361801334501353673 + 2.8694006010171083484e-1009j 7.76e-244, 7.76e-244j
0.056344309930931158668 + 2.8301671868693376853e-1018j 2.69e-254, 2.69e-254j
-0.22338668642896688163 - 2.5137388828410896684e-1014j 2.99e-250, 2.99e-250j
-0.48361801334501353673 - 1.0719479185209153379e-1007j 8e-244, 8e-244j
-2.2156747633865442721e-1051 - 4.8049108923915753547e-1051j 3.23e-1049, 3.23e-1049j
0.33113539325797683309 - 2.0428349670833956209e-1013j 1.33e-247, 1.33e-247j
0.27774981717905115873 - 2.3532259064548337623e-1014j 7.01e-249, 7.01e-249j
-0.9900343594746639268 + 1.2148060141219374905e-1011j 5.54e-231, 5.54e-231j
-0.434243749346802558 + 5.0109092827163693703e-1029j 4.9e-245, 4.9e-245j
-0.27774981717905115873 - 1.2050577891932460936e-1033j 6.49e-249, 6.49e-249j
0.16823525516089458032 - 2.2403823724246178929e-1036j 1.3e-251, 1.3e-251j
0.38335933173322500748 - 1.8743138809777172009e-1030j 2.84e-246, 2.84e-246j
0.22338668642896688163 + 1.4559425699567403443e-1034j 3.03e-250, 3.03e-250j

Weights

Weight (ball center) Error (ball radius)
0.008526049102416403616 + 3.0450499712074826222e-879j 4.56e-40, 8.92e-148j
0.01230631292986078199 - 1.319077825768495152e-881j 2.21e-40, 4.32e-148j
0.012730728247747577248 + 2.1169644695539247873e-882j 2.27e-41, 4.44e-149j
-0.0090832577651580821074 + 1.7421997251183731996e-881j 1.98e-40, 3.87e-148j
0.018013397146625770518 + 3.4402232038602897774e-881j 5.8e-42, 1.14e-149j
0.015446251383298548557 - 6.7577379673641086758e-881j 5.56e-42, 1.09e-149j
0.042877891458033078894 + 2.5025704917307523671e-883j 1.89e-43, 3.7e-151j
0.020586461949146437508 - 7.7015117332904388619e-883j 5.36e-43, 1.05e-150j
-0.0090832577651580821074 - 9.1012427847328789576e-879j 1.72e-42, 3.37e-150j
0.002322006137771125232 - 7.9598479840498826845e-881j 4.48e-43, 8.76e-151j
0.020586461949146437508 - 1.8369863153593886169e-881j 5.75e-44, 1.13e-151j
0.010328144567386117752 - 2.9451998840756997173e-880j 2.01e-43, 3.94e-151j
0.015446251383298548557 - 1.5230354460813772191e-882j 2.42e-46, 4.73e-154j
0.025871359382672483696 - 3.9315956543264246033e-883j 1.1e-47, 2.15e-155j
0.040715476661166437428 - 3.6100962202018017186e-883j 9.53e-47, 1.87e-154j
0.023223722242417141601 + 1.0148900459861991776e-881j 4.64e-45, 9.08e-153j
0.02849167523033301616 + 3.3912425970128767521e-882j 2.86e-46, 5.59e-154j
0.052834956104341242004 + 2.3826400997087035111e-884j 1.7e-50, 3.32e-158j
0.033603330237787413597 + 1.555152647118679239e-883j 6.24e-50, 1.22e-157j
0.0089739201308770681591 + 3.2151038796936598236e-882j 2.95e-48, 5.77e-156j
0.012730728247747577248 + 1.3976849898451586202e-880j 4.97e-45, 9.74e-153j
0.031073148405325815624 - 2.04913217682472662e-882j 7.76e-48, 1.52e-155j
0.036064541812134969623 - 1.1780052308604515224e-883j 1.22e-50, 2.38e-158j
0.02849167523033301616 + 2.8460551145307499953e-883j 5.51e-50, 1.08e-157j
0.031073148405325815624 - 2.0878694668515280673e-883j 3.8e-50, 7.43e-158j
0.025871359382672483696 - 5.7792017935804844298e-882j 5.8e-48, 1.13e-155j
0.033603330237787413597 + 1.2738117515674222619e-882j 6.56e-50, 1.28e-157j
0.055978441681646359395 + 2.0703284371411045546e-884j 1.97e-55, 3.85e-163j
0.002322006137771125232 + 3.6270181122507230742e-883j 8.58e-51, 1.68e-158j
0.040715476661166437428 - 7.1445368213422269689e-884j 5.38e-54, 1.05e-161j
0.018013397146625770518 + 1.0820447504905729307e-882j 1.55e-50, 3.03e-158j
0.036064541812134969623 - 8.1417519930111610859e-883j 1.1e-51, 2.16e-159j
0.03843999008788696176 + 5.3486307014787224378e-883j 2.84e-52, 5.55e-160j
0.023223722242417141601 + 5.4877794275452878575e-883j 1.91e-51, 3.74e-159j
0.042877891458033078894 + 5.7305908281651104867e-884j 1.24e-55, 2.43e-163j
0.03843999008788696176 + 9.0866033607738835922e-884j 5.49e-54, 1.08e-161j
0.0089739201308770681591 + 7.4545824178109411346e-880j 7.76e-51, 1.52e-158j
0.044914543267117602353 - 1.7811360078585758231e-883j 1.91e-57, 3.75e-165j
0.01230631292986078199 + 5.5901373935286736733e-879j 3.63e-50, 7.11e-158j
0.010328144567386117752 - 2.7153064594420744322e-882j 2.47e-53, 4.83e-161j
0.044914543267117602353 - 4.6918556124744488153e-884j 3.05e-58, 5.98e-166j
0.055481404754309836194 - 2.0722854901050046553e-884j 1.2e-61, 2.34e-169j
0.050157123698178946552 + 7.497612073837063672e-884j 3.6e-61, 7.04e-169j
0.046813585346889669035 + 1.3011054361069500176e-883j 2.21e-59, 4.33e-167j
0.056277699716875504906 - 2.1165845583518221061e-884j 1.01e-62, 1.97e-170j
0.046813585346889669035 + 3.9230582745652830505e-884j 1.14e-60, 2.24e-168j
0.051583255896662266224 - 2.6111001823063761049e-884j 4.29e-62, 8.4e-170j
0.055978441681646359395 + 2.6011022375525040017e-884j 1.92e-64, 3.76e-172j
0.048564325882959494313 - 9.7520973396234053575e-884j 4.34e-62, 8.49e-170j
0.056277699716875504906 - 2.3720387027096328988e-884j 2.43e-64, 4.75e-172j
0.054789204081315332013 + 2.1222701544564237889e-884j 6.55e-64, 1.28e-171j
0.048564325882959494313 - 3.3512798492518564038e-884j 2.8e-63, 5.48e-171j
0.056377623555323816424 + 2.214655763964231285e-884j 2.86e-64, 5.6e-172j
0.052834956104341242004 + 4.7774730160189773315e-884j 8.8e-66, 1.72e-173j
0.053905498444312771943 - 3.9574750206377464149e-884j 4.02e-66, 7.87e-174j
0.008526049102416403616 - 6.3197541644433085143e-882j 2.95e-61, 5.78e-169j
0.050157123698178946552 + 2.9257645421988779789e-884j 1.02e-64, 1.99e-172j
0.053905498444312771943 - 2.223444917226809127e-884j 3.11e-65, 6.1e-173j
0.055481404754309836194 - 2.9207446241293822365e-884j 4.33e-67, 8.49e-175j
0.051583255896662266224 - 5.9110204862754058349e-884j 3.58e-67, 7.25e-175j
0.054789204081315332013 + 3.3590492230673936085e-884j 2.66e-67, 5.17e-175j

Download

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