Rule: Q[2, 6, 8, 13, 26]

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)
-0.99654176662968014853 + 2.2764220001777410983e-825j 1.02e-235, 1.02e-235j
-0.99906227386421748908 - 9.5529836986660989108e-848j 4.48e-236, 4.48e-236j
-0.96990927811940823377 + 2.9335082070346911139e-861j 5.39e-236, 5.39e-236j
0.99654176662968014853 - 2.1129731229162930769e-867j 1.04e-235, 1.04e-235j
0.91135468502932062759 + 1.1911839293903501547e-870j 4.53e-237, 4.53e-237j
0.93555915146899613448 + 4.0629683725124787183e-870j 1.14e-236, 1.14e-236j
0.99155033635663226184 + 1.7449372227324784092e-867j 1.1e-235, 1.1e-235j
-0.88296503303955957134 + 2.9583639796749738079e-870j 1.48e-237, 1.48e-237j
-0.93555915146899613448 - 1.0224030675824174822e-867j 1.14e-236, 1.14e-236j
0.99906227386421748908 + 8.8054500211972328563e-874j 4.49e-236, 4.49e-236j
0.88296503303955957134 - 1.9129139881344508134e-880j 1.45e-237, 1.45e-237j
-0.14329844755128664784 + 4.7621287941730553978e-895j 4.44e-252, 4.44e-252j
-0.81662659523123028821 - 6.8816493672584188057e-879j 1.92e-238, 1.92e-238j
-0.85110112875893547946 - 4.7400620098136427733e-877j 5.28e-238, 5.28e-238j
0.95492559883007505428 + 1.0787339304523889147e-880j 2.88e-236, 2.88e-236j
0.85110112875893547946 - 1.9308044120875854152e-883j 4.92e-238, 4.92e-238j
0.81662659523123028821 - 2.0950338732859882241e-884j 1.94e-238, 1.94e-238j
-0.95492559883007505428 - 3.2519693501027090805e-879j 2.64e-236, 2.64e-236j
-0.75725454904569163266 - 4.4592982777722123708e-895j 3.14e-239, 3.14e-239j
-0.99155033635663226184 - 1.2009297718534797469e-889j 1.03e-235, 1.03e-235j
-0.67869099174604630743 + 1.4519741704402275805e-909j 3.66e-241, 3.66e-241j
0.75725454904569163266 + 6.0260949835598512496e-909j 2.93e-239, 2.93e-239j
-0.91135468502932062759 + 5.7111700653737003997e-904j 4.25e-237, 4.25e-237j
-0.72329008696699159068 + 1.3138202221260415926e-914j 4.58e-240, 4.58e-240j
-0.78296751000927558058 + 4.441312960777272413e-914j 7.8e-239, 7.8e-239j
0.78296751000927558058 + 6.4455999424089474178e-914j 7.92e-239, 7.92e-239j
0.72329008696699159068 + 5.9010816162492801831e-914j 4.39e-240, 4.39e-240j
0.67869099174604630743 - 6.2496311630982335068e-915j 3.79e-241, 3.79e-241j
0.96990927811940823377 + 4.8088553520284334772e-908j 4.9e-236, 4.9e-236j
-0.62943237739163070655 + 3.7813140723452799427e-919j 3.41e-242, 3.41e-242j
0.98219129046748981137 + 6.6566554231385529048e-918j 7.33e-236, 7.33e-236j
0.52321296016153951384 - 3.4660462377601837362e-930j 2.43e-244, 2.43e-244j
0.62943237739163070655 + 5.2045238759821802221e-930j 3.47e-242, 3.47e-242j
-0.98219129046748981137 + 1.6308602976957892131e-937j 7.32e-236, 7.32e-236j
-0.57735026918962576451 + 5.7274052219175074913e-964j 2.96e-243, 2.96e-243j
-0.35028676481269814376 - 2.397476067811253678e-968j 3.22e-247, 3.22e-247j
0.071512494837671329274 + 6.5907328265354773634e-976j 4.15e-254, 4.15e-254j
0.57735026918962576451 - 2.0689424127503874725e-966j 2.94e-243, 2.94e-243j
0.14329844755128664784 + 3.4654486002734718401e-974j 4.35e-252, 4.35e-252j
-0.32048760404162225167 + 8.7375984064753787195e-969j 9.97e-248, 9.97e-248j
-0.52321296016153951384 + 8.6764419634721963895e-967j 2.52e-244, 2.52e-244j
-0.19286000410309994554 + 8.8166381405271742248e-974j 3.29e-250, 3.29e-250j
0.27491202925497517159 + 3.5189207406513601065e-972j 7.47e-249, 7.47e-249j
0.40857289692580558319 - 5.5255506652187424386e-970j 2.14e-246, 2.14e-246j
-1.7441055869468957457e-979 - 2.17248814962266221e-979j 1.53e-977, 1.53e-977j
-0.40857289692580558319 + 9.5034966470856818732e-969j 1.99e-246, 1.99e-246j
-0.27491202925497517159 + 9.6824720336010803493e-973j 7.05e-249, 7.05e-249j
0.19286000410309994554 - 2.8149690716363214879e-973j 3.49e-250, 3.49e-250j
0.46704980941184650635 + 2.2853293878359189479e-969j 2.36e-245, 2.36e-245j
0.2041968861768067152 + 1.5508496706740024598e-973j 6.6e-250, 6.6e-250j
-0.2041968861768067152 - 3.905919764966225323e-973j 6.4e-250, 6.4e-250j
-0.46704980941184650635 - 1.4490385046532586006e-968j 2.12e-245, 2.12e-245j
-0.071512494837671329274 - 1.1799706842254433843e-977j 4.15e-254, 4.15e-254j
0.35028676481269814376 + 1.5453023850419058867e-970j 3.55e-247, 3.55e-247j
0.32048760404162225167 - 8.5628927126549262549e-971j 9.58e-248, 9.58e-248j

Weights

Weight (ball center) Error (ball radius)
0.002983645551747410862 + 2.5793722676296672916e-826j 1.52e-43, 4.09e-157j
0.0021703387380579445883 + 1.0137659476117969785e-825j 1.27e-43, 3.42e-157j
0.013427062771781691997 - 3.4901498758113896411e-826j 2.25e-44, 6.06e-158j
0.002983645551747410862 + 3.4078031659932499805e-828j 7.13e-46, 1.91e-159j
0.02642308182993798615 + 4.1342318582239412031e-828j 5.69e-46, 1.53e-159j
0.021860218518375332614 - 4.2432337561220820869e-828j 5.55e-46, 1.49e-159j
0.0073588142546456922935 - 4.148342476733883492e-828j 2.99e-46, 8.03e-160j
0.030238643611927144042 - 7.7177782695661298342e-827j 1.23e-47, 3.32e-161j
0.021860218518375332614 - 1.3443759035765845393e-826j 3.64e-47, 9.78e-161j
0.0021703387380579445883 - 1.2804165321547165045e-828j 2.31e-46, 6.2e-160j
0.030238643611927144042 - 4.663776936504796565e-828j 1.75e-47, 4.71e-161j
0.0733234455987743161 + 1.4086705172412091355e-826j 3.87e-50, 1.04e-163j
0.035175147779976063788 - 9.9637056600526652125e-827j 3.91e-49, 1.05e-162j
0.033369010093029185936 + 7.8488426521214835946e-827j 1.18e-48, 3.17e-162j
0.016920903300452503879 + 4.6673394363292383158e-828j 3.03e-48, 8.15e-162j
0.033369010093029185936 + 6.1783620889119651382e-828j 1.53e-49, 4.11e-163j
0.035175147779976063788 - 9.8866815090037054185e-828j 2.13e-50, 5.72e-164j
0.016920903300452503879 + 2.1886110795637139532e-826j 1.7e-49, 4.56e-163j
0.026138217403812532239 - 1.5211826017437164804e-826j 9.58e-52, 2.58e-165j
0.0073588142546456922935 - 1.6522893173545873393e-825j 1.08e-49, 2.89e-163j
0.047394261069952955611 - 5.298072460838479923e-827j 2.46e-53, 6.6e-167j
0.026138217403812532239 - 2.0754950215997765786e-827j 1.15e-54, 3.1e-168j
0.02642308182993798615 + 9.2592516898803651931e-827j 1.17e-50, 3.13e-164j
0.04090988429044306181 + 9.1568554384353724005e-827j 7.97e-53, 2.14e-166j
0.029937566118223842375 + 1.5025256568753828355e-826j 7.39e-52, 1.99e-165j
0.029937566118223842375 + 1.8033106341898123867e-827j 1.2e-54, 3.23e-168j
0.04090988429044306181 + 1.4548667206902883836e-827j 3.89e-56, 1.05e-169j
0.047394261069952955611 - 1.0052313200345498797e-827j 2.83e-57, 7.6e-171j
0.013427062771781691997 - 4.7268594209287332775e-828j 2.86e-55, 7.68e-169j
0.050858278280863814743 + 3.9732542558565723765e-827j 5.43e-59, 1.46e-172j
0.011060873267962822551 + 4.2984785933443279525e-828j 3.18e-55, 8.54e-169j
0.05509695725010765484 + 1.2296772493615762295e-827j 1.3e-61, 3.49e-175j
0.050858278280863814743 + 8.9707388553398147003e-828j 6.3e-60, 1.69e-173j
0.011060873267962822551 + 5.9270100808813509445e-826j 1.84e-56, 4.96e-170j
0.053177014271613845223 - 3.6568280013438618907e-827j 8.23e-61, 2.21e-174j
0.052419209985150967154 - 2.3509207328472429791e-826j 1.56e-63, 4.18e-177j
0.071450271050292215696 - 4.0907391749718350263e-827j 4.11e-65, 1.1e-178j
0.053177014271613845223 - 9.7396210850389223602e-828j 3.94e-62, 1.06e-175j
0.0733234455987743161 + 1.0544799987447545453e-826j 2.79e-65, 7.5e-179j
0.020753236546701748308 + 3.1945838271168294769e-826j 1.92e-64, 5.17e-178j
0.05509695725010765484 + 3.9482232786325644082e-827j 1.22e-63, 3.28e-177j
-0.044925724097165899182 - 8.3049455185890093008e-826j 2.14e-65, 5.74e-179j
0.063239213518915552392 - 1.3342255701569645043e-826j 1.18e-66, 3.18e-180j
0.059488526559316411722 + 3.4158875496392728713e-827j 2.28e-66, 6.13e-180j
0.071553797240319889647 + 3.443591873820694312e-827j 1.44e-66, 3.86e-180j
0.059488526559316411722 + 8.1632105581917861432e-827j 1.24e-65, 3.33e-179j
0.063239213518915552392 - 2.3507985853160387207e-826j 1.04e-65, 2.79e-179j
-0.044925724097165899182 - 5.611672536820520047e-826j 3.12e-67, 8.39e-181j
0.057306358501402256626 - 1.8064962037080716251e-827j 4.43e-68, 1.19e-181j
0.10666864531354100082 + 5.3908168159325273543e-826j 2.39e-67, 6.41e-181j
0.10666864531354100082 + 8.1693745751088657924e-826j 3.62e-67, 9.74e-181j
0.057306358501402256626 - 4.9934141394529204325e-827j 3.22e-68, 8.65e-182j
0.071450271050292215696 - 4.7232358387059748662e-827j 1.12e-68, 3.02e-182j
0.052419209985150967154 - 1.1280532354409630588e-826j 1.19e-69, 3.2e-183j
0.020753236546701748308 + 1.6398356347649222715e-826j 1.69e-69, 4.55e-183j

Download

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