Rule: Q[2, 6, 8, 12, 27]

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)
-0.99532176996047048441 - 2.2100449765011827566e-866j 3.54e-235, 3.54e-235j
-0.98219129046748981137 + 1.6319446838598832788e-872j 9.21e-236, 9.21e-236j
-0.91135468502932062759 - 1.8575618753567419817e-874j 3.18e-237, 3.18e-237j
0.9982240727796649648 + 3.3187127089416167936e-869j 8.24e-236, 8.24e-236j
0.91135468502932062759 + 4.3803979145736234926e-890j 3.36e-237, 3.36e-237j
0.9377223530627833095 - 9.582110747704483311e-889j 9.98e-237, 9.98e-237j
0.99532176996047048441 - 7.9971574137423035755e-895j 3.29e-235, 3.29e-235j
-0.9377223530627833095 + 5.3497614006942435819e-913j 1e-236, 1e-236j
-0.2041968861768067152 + 6.1601530411443472781e-927j 4.5e-250, 4.5e-250j
-0.9982240727796649648 + 1.830395875060347083e-910j 8.23e-236, 8.23e-236j
0.88092746652733220806 + 3.4795713361576469212e-913j 1.45e-237, 1.45e-237j
-0.99336849054587836607 - 6.2615460839454299312e-912j 3.41e-235, 3.41e-235j
-0.97104102206044426481 - 9.2712924275190542565e-914j 6.63e-236, 6.63e-236j
-0.79850906970332789136 + 1.3105996362875981514e-915j 6e-239, 6e-239j
0.95829539648986343124 + 3.0470336232504449499e-910j 3.47e-236, 3.47e-236j
0.83070426794171704096 + 1.5988881888612293772e-918j 3.72e-238, 3.72e-238j
0.66713834653390530297 - 1.0423048961391852048e-922j 1.48e-241, 1.48e-241j
0.98219129046748981137 - 5.9767372525866071916e-915j 9.08e-236, 9.08e-236j
-0.75725454904569163266 + 1.2109402897151494979e-941j 7.46e-240, 7.46e-240j
-0.081813777960327793221 - 5.165083814221967097e-956j 4.94e-253, 4.94e-253j
0.99336849054587836607 - 1.1751623438037889341e-935j 3.16e-235, 3.16e-235j
0.79850906970332789136 - 2.2282943199187814417e-963j 5.94e-239, 5.94e-239j
-0.88092746652733220806 + 4.4847670191270459497e-961j 1.33e-237, 1.33e-237j
-0.83070426794171704096 + 1.2249105542205356645e-962j 3.89e-238, 3.89e-238j
-0.71283511145337069124 + 3.1725804550277859404e-965j 9.92e-241, 9.92e-241j
0.1954255498967026841 - 5.7511379283377628553e-975j 3.21e-250, 3.21e-250j
0.71283511145337069124 - 1.2125982872632458871e-965j 1.12e-240, 1.12e-240j
0.85110112875893547946 - 7.2922505632388649566e-962j 8.53e-238, 8.53e-238j
-0.35028676481269814376 + 4.6398615961264228914e-979j 3.53e-248, 3.53e-248j
-0.62186964787734037283 - 3.3806045376720273705e-973j 2.32e-242, 2.32e-242j
-0.14329844755128664784 - 3.0258420375026746624e-983j 7.44e-252, 7.44e-252j
0.75725454904569163266 - 2.7746024994545749237e-970j 7.34e-240, 7.34e-240j
0.62186964787734037283 + 3.666187576778621908e-973j 2.46e-242, 2.46e-242j
0.97104102206044426481 + 1.8647029805095125109e-969j 6.73e-236, 6.73e-236j
-0.66713834653390530297 - 1.4577531934995735682e-987j 1.58e-241, 1.58e-241j
-0.47502034458706213854 - 6.0417345544230614448e-992j 1.56e-245, 1.56e-245j
-0.95829539648986343124 + 2.8185084745572801422e-985j 3.43e-236, 3.43e-236j
0.57735026918962576451 + 1.2857149144611666809e-995j 2.98e-243, 2.98e-243j
0.2041968861768067152 - 2.5321916977003620216e-1003j 4.93e-250, 4.93e-250j
-0.092624208175165212733 - 1.4134623518169272228e-1004j 1.05e-252, 1.05e-252j
-0.57735026918962576451 - 6.1867537058631786881e-994j 3.02e-243, 3.02e-243j
-0.85110112875893547946 - 1.5128254102454569229e-1000j 7.84e-238, 7.84e-238j
0.41483002182068444584 - 2.4994135073658193137e-1012j 7.42e-247, 7.42e-247j
0.47502034458706213854 + 2.3117993065046945167e-1009j 1.62e-245, 1.62e-245j
3.7511839852957592028e-1028 + 2.0515063023789237418e-1027j 1.15e-1025, 1.15e-1025j
-0.52946536101328966502 - 1.2058270965718700667e-1007j 2.58e-244, 2.58e-244j
-0.28210654654355913635 + 1.0920945111140017291e-1013j 1.67e-249, 1.67e-249j
0.081813777960327793221 - 1.8055090150902630865e-1018j 6.07e-253, 6.07e-253j
0.52946536101328966502 - 1.7880258061357847927e-1010j 2.77e-244, 2.77e-244j
0.092624208175165212733 - 1.9709549113264065429e-1017j 1.13e-252, 1.13e-252j
-0.1954255498967026841 + 2.2815849404110272215e-1014j 3.44e-250, 3.44e-250j
-0.41483002182068444584 - 1.394035496366627094e-1010j 7.25e-247, 7.25e-247j
0.14329844755128664784 + 8.2299810784847789596e-1017j 7.96e-252, 7.96e-252j
0.28210654654355913635 + 1.3929877334479238743e-1015j 1.86e-249, 1.86e-249j
0.35028676481269814376 + 1.0290944069746675797e-1013j 3.69e-248, 3.69e-248j

Weights

Weight (ball center) Error (ball radius)
-0.005982103098802008419 + 5.5076799538503121386e-866j 7.96e-53, 1.24e-165j
0.011882700930800332442 + 4.5633150095563693379e-867j 4.87e-53, 7.56e-166j
0.02868822972330079988 + 4.4956343560831957743e-868j 2.22e-53, 3.45e-166j
0.0050991592886288341381 - 1.4496746808519193827e-868j 1.87e-54, 2.9e-167j
0.02868822972330079988 + 2.2546741111595732466e-869j 7.79e-55, 1.21e-167j
0.023815528567206504295 - 2.4249575983371098006e-869j 8.29e-55, 1.29e-167j
-0.005982103098802008419 + 3.5521377345244330915e-868j 1.4e-54, 2.18e-167j
0.023815528567206504295 - 6.7686664608440725117e-868j 5.61e-55, 8.71e-168j
0.15768613529089314869 - 9.2932411604692158226e-867j 3.29e-57, 5.1e-170j
0.0050991592886288341381 + 9.1968253135609342031e-867j 9.25e-55, 1.44e-167j
0.031648311195654609052 - 3.2341680481606075013e-869j 6.24e-58, 9.7e-171j
0.012806093803717597514 - 6.7055921359000154444e-866j 2.13e-54, 3.31e-167j
0.010265654727661376462 - 2.8990801679510489937e-867j 1.17e-55, 1.82e-168j
0.038565987588699244439 + 3.8597938424641099477e-868j 1.84e-59, 2.85e-172j
0.016763993192677146643 + 3.85401432798574408e-869j 4.13e-58, 6.42e-171j
0.023111307110028660164 - 6.9800113031374632376e-869j 1.85e-59, 2.88e-172j
0.045770768942639902823 - 4.3418220645697637878e-869j 5.16e-61, 8.01e-174j
0.011882700930800332442 + 5.3991579814536330459e-869j 1.6e-58, 2.48e-171j
0.043232231060176295021 - 2.4089357123843339753e-868j 3.47e-61, 5.39e-174j
0.14660371891271903024 - 1.2246741901290950395e-866j 6.87e-63, 1.07e-175j
0.012806093803717597514 - 2.3687964590150495652e-868j 9.1e-58, 1.41e-170j
0.038565987588699244439 + 4.4728718911012826335e-869j 5.77e-61, 8.96e-174j
0.031648311195654609052 - 4.8179985058321804692e-868j 1.37e-60, 2.13e-173j
0.023111307110028660164 - 7.24625539830892499e-868j 4.83e-61, 7.5e-174j
0.045329015366112582018 + 2.0637240839853305489e-868j 1.03e-62, 1.59e-175j
-0.096452264649786550715 + 7.5672672598273641183e-867j 6.55e-66, 1.02e-178j
0.045329015366112582018 + 3.5386896073157240525e-869j 2.31e-63, 3.59e-176j
0.024711054200023969722 + 6.3178130865574648997e-869j 2.95e-61, 4.59e-174j
0.06640299628054372226 - 2.1304760915306312378e-868j 4.71e-66, 7.32e-179j
0.044605036888521095122 + 2.3364462237767329456e-868j 3.54e-65, 5.5e-178j
0.085028177390386363901 - 4.9351284540049941794e-867j 1.39e-65, 2.16e-178j
0.043232231060176295021 - 3.4202042697776010978e-869j 1.6e-63, 2.49e-176j
0.044605036888521095122 + 5.5343678062080171521e-869j 1.25e-65, 1.95e-178j
0.010265654727661376462 - 5.2211182232486935344e-869j 8.08e-62, 1.26e-174j
0.045770768942639902823 - 2.1342191023581438529e-868j 6.29e-66, 9.77e-179j
0.057585442277598749556 - 1.6713683053119027015e-868j 7.5e-68, 1.16e-180j
0.016763993192677146643 + 1.5522373277646294637e-867j 2.23e-64, 3.46e-177j
0.04526908164212121831 - 6.295271068816603175e-869j 1.98e-67, 3.07e-180j
0.15768613529089314869 - 6.1622188535044683822e-867j 9.81e-69, 1.52e-181j
-0.084148078479783513529 + 1.4172947169933357814e-866j 1.09e-67, 1.69e-180j
0.04526908164212121831 - 2.3177533387802522343e-868j 8.1e-68, 1.26e-180j
0.024711054200023969722 + 7.496104423906766442e-868j 1.23e-65, 1.91e-178j
0.062553824928749846627 + 6.8463973985450655126e-869j 1.55e-70, 2.41e-183j
0.057585442277598749556 - 6.0063006704567607157e-869j 3.52e-70, 5.47e-183j
0.075967689555282982527 + 1.5294532601460445366e-867j 1.89e-70, 2.94e-183j
0.051082778703898619319 + 1.9874431140305088397e-868j 7.99e-70, 1.24e-182j
0.070091373437970932761 + 4.3496623566232139243e-868j 2.17e-70, 3.37e-183j
0.14660371891271903024 - 1.0407926681234585223e-866j 2.29e-71, 3.55e-184j
0.051082778703898619319 + 6.1853444911649180063e-869j 3.84e-72, 5.97e-185j
-0.084148078479783513529 + 1.178739503834337393e-866j 1.82e-71, 2.82e-184j
-0.096452264649786550715 + 1.1207310156343668769e-866j 7.49e-71, 1.16e-183j
0.062553824928749846627 + 1.6423159138802741028e-868j 1.49e-72, 2.31e-185j
0.085028177390386363901 - 3.7065720940636832238e-867j 1.96e-72, 3.05e-185j
0.070091373437970932761 + 2.447329853165197174e-868j 2.6e-74, 4.06e-187j
0.06640299628054372226 - 1.0315896173186627955e-868j 1.11e-74, 1.71e-187j

Download

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