Rule: Q[2, 4, 9, 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.

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)
0.435044664730587431 + 7.1466005491802726188e-900j 3.54e-247, 3.54e-247j
0.98280708179129512709 - 1.7568132869641260945e-890j 3.86e-240, 3.86e-240j
-0.91248695683407599658 - 5.6152020593784973207e-899j 1.6e-240, 1.6e-240j
0.99408157551930103275 - 3.285105497679896403e-909j 3.47e-240, 3.47e-240j
0.87853045148830016635 - 9.9745840063353841904e-915j 9.74e-241, 9.74e-241j
0.91248695683407599658 + 7.6855736946889323398e-915j 1.6e-240, 1.6e-240j
-0.99920985839715564369 - 4.849321229482718423e-913j 1.49e-240, 1.49e-240j
-0.87853045148830016635 - 4.5445962504775035866e-926j 1.04e-240, 1.04e-240j
-0.96528531409558355742 - 9.1452081430162001117e-935j 3.66e-240, 3.66e-240j
-0.99408157551930103275 - 1.9481038953448863245e-953j 3.7e-240, 3.7e-240j
0.84278244680052174116 + 7.3570619380686379261e-969j 6.5e-241, 6.5e-241j
-0.2325571859563185516 + 9.452089138527104703e-980j 2.16e-251, 2.16e-251j
-0.94171220454428032027 + 5.3566778423563052848e-967j 2.53e-240, 2.53e-240j
-0.84278244680052174116 - 6.1875590642402453582e-980j 6.28e-241, 6.28e-241j
0.99920985839715564369 + 4.863252125563529061e-985j 1.48e-240, 1.48e-240j
0.81106721229304993576 + 6.3870960100970921902e-991j 3.22e-241, 3.22e-241j
0.67362905600794324619 + 4.0980241139229956711e-995j 3.72e-243, 3.72e-243j
-0.98280708179129512709 + 1.0271514041868017219e-990j 4.12e-240, 4.12e-240j
-0.72770080257399915914 - 1.0088747200725352522e-1000j 1.83e-242, 1.83e-242j
-0.77504495583725998701 + 3.9190433742588068549e-999j 1e-241, 1e-241j
0.96528531409558355742 + 1.8076157817511723364e-1001j 3.54e-240, 3.54e-240j
0.77504495583725998701 + 4.1192071130906044415e-1005j 1e-241, 1e-241j
0.15655801081562154215 + 1.1723897874057908488e-1017j 7.53e-253, 7.53e-253j
-0.81106721229304993576 + 6.2488190888839277696e-1006j 3.15e-241, 3.15e-241j
-0.67362905600794324619 + 1.0958260152134861807e-1011j 3.69e-243, 3.69e-243j
-1.4734412481339825767e-1025 - 2.9974120992982738279e-1025j 1.5e-1023, 1.5e-1023j
0.72770080257399915914 + 1.3238947437941786414e-1009j 1.86e-242, 1.86e-242j
0.94171220454428032027 + 3.9157598066593404277e-1013j 2.46e-240, 2.46e-240j
-0.57735026918962576451 + 6.5312961980426703933e-1018j 6.14e-244, 6.14e-244j
-0.61554118536921214048 - 7.1709426309130667369e-1019j 1.07e-243, 1.07e-243j
-0.3053586469758041227 - 1.6635032029078572535e-1025j 6.81e-250, 6.81e-250j
0.4943584877416443961 - 4.9173389685541851923e-1020j 6.11e-246, 6.11e-246j
0.57735026918962576451 - 1.6975451516939680321e-1018j 5.69e-244, 5.69e-244j
0.078707070082823278274 + 1.2910037882844505539e-1030j 2.77e-254, 2.77e-254j
-0.4943584877416443961 + 1.6199213218667918266e-1021j 6e-246, 6e-246j
-0.435044664730587431 - 8.5519302555513352799e-1023j 3.4e-247, 3.4e-247j
0.2325571859563185516 + 5.94884467843512763e-1028j 1.97e-251, 1.97e-251j
0.61554118536921214048 + 6.7735944470332808534e-1019j 1.06e-243, 1.06e-243j
0.3053586469758041227 + 7.5225704734286129128e-1026j 6.46e-250, 6.46e-250j
-0.37314303819498557267 + 1.0316496360783557062e-1024j 1.73e-248, 1.73e-248j
-0.55445246061283857791 - 3.1620266717574502922e-1021j 1.86e-244, 1.86e-244j
-0.15655801081562154215 + 2.9470698798131970005e-1029j 6.73e-253, 6.73e-253j
0.37314303819498557267 - 2.0403737398876161641e-1024j 1.77e-248, 1.77e-248j
0.55445246061283857791 + 1.0858867278952595722e-1025j 2.04e-244, 2.04e-244j
-0.078707070082823278274 + 2.0379143692329459795e-1036j 2.77e-254, 2.77e-254j

Weights

Weight (ball center) Error (ball radius)
0.059718791876475808079 + 2.0353174354949994557e-890j 1.71e-72, 6.82e-188j
0.014417431630964943306 + 3.4451987404439083777e-891j 7.86e-73, 3.13e-188j
0.031825069819695110587 - 5.3468934999237980534e-892j 3.06e-74, 1.22e-189j
0.0081317101173539775373 + 1.4022326252833011314e-890j 4.61e-73, 1.84e-188j
0.035676259886098534431 + 1.8868277816088539387e-890j 1.98e-73, 7.87e-189j
0.031825069819695110587 - 1.4411144511436154532e-890j 2.27e-73, 9.03e-189j
0.0023745456782748460231 + 2.8696715410150099887e-893j 2.08e-75, 8.28e-191j
0.035676259886098534431 + 1.0570466586332242954e-891j 4.47e-75, 1.78e-190j
0.020593415146810070387 - 1.9557527138152803248e-892j 1.24e-75, 4.92e-191j
0.0081317101173539775373 - 7.997143493330237745e-893j 1.06e-75, 4.21e-191j
0.034442683534822663122 - 2.9749566143070415626e-890j 7.91e-77, 3.15e-192j
0.07466719368929088517 - 2.6120938905293426871e-891j 8.18e-79, 3.25e-194j
0.026490183390803188578 + 3.0904836485442428391e-892j 6.88e-76, 2.74e-191j
0.034442683534822663122 - 2.28182308596642543e-891j 4.62e-77, 1.84e-192j
0.0023745456782748460231 - 3.4675457534877976102e-891j 3.89e-77, 1.55e-192j
0.030827906674880503662 + 3.7644774401984171071e-890j 1.68e-77, 6.7e-193j
0.056425772869077009836 - 3.3485371121566578474e-890j 8.18e-79, 3.25e-194j
0.014417431630964943306 + 1.2885913559539179593e-892j 2.68e-76, 1.07e-191j
0.051325750274874730564 + 4.2389326339006578388e-891j 1.34e-79, 5.35e-195j
0.042388050251325784756 - 3.9634774558370435702e-891j 4.03e-79, 1.61e-194j
0.020593415146810070387 - 2.1744308590037174262e-890j 4.15e-79, 1.65e-194j
0.042388050251325784756 - 3.3534537321328420564e-890j 1.26e-79, 5e-195j
0.077111542554139728643 + 2.9492298080805307648e-891j 6.31e-83, 2.51e-198j
0.030827906674880503662 + 3.6039921328122221509e-891j 8.53e-79, 3.39e-194j
0.056425772869077009836 - 6.2501299154736876431e-891j 4.44e-81, 1.77e-196j
0.078845688192706605983 + 2.0178623301404301918e-891j 6.65e-84, 2.64e-199j
0.051325750274874730564 + 2.8422379872846371826e-890j 3.59e-81, 1.43e-196j
0.026490183390803188578 + 1.4473083935048398645e-890j 3.03e-80, 1.21e-195j
0.0017194918618922256412 - 4.0568564278430663823e-890j 4.73e-83, 1.88e-198j
0.059312291471604860536 + 1.709499177892162099e-890j 1.55e-82, 6.17e-198j
0.070618120117160813775 + 3.5780670734105564898e-891j 4.63e-85, 1.84e-200j
0.059616202351287364906 - 3.6286476860297869305e-890j 7.14e-85, 2.84e-200j
0.0017194918618922256412 - 1.5610378548834195514e-889j 1.23e-84, 4.89e-200j
0.078427893431073823652 - 2.3081048190058516241e-891j 6.53e-86, 2.6e-201j
0.059616202351287364906 - 1.1998708244961577489e-890j 2.84e-85, 1.13e-200j
0.059718791876475808079 + 7.8630957396153086848e-891j 8.06e-86, 3.2e-201j
0.07466719368929088517 - 4.2314508667145878112e-891j 9.21e-87, 3.67e-202j
0.059312291471604860536 + 7.4397733383630553507e-890j 9.89e-86, 3.95e-201j
0.070618120117160813775 + 6.803681474464061738e-891j 4.32e-87, 1.71e-202j
0.064716224154551695952 - 5.3065040497591693568e-891j 8.49e-87, 3.35e-202j
0.059750625121188127864 + 3.474638716286289595e-890j 1.37e-85, 5.42e-201j
0.077111542554139728643 + 2.1387335877541306132e-891j 2.47e-88, 9.71e-204j
0.064716224154551695952 - 1.1802163585703708996e-890j 5.07e-88, 2.17e-203j
0.059750625121188127864 + 1.2469624984276785338e-889j 3.53e-87, 1.56e-202j
0.078427893431073823652 - 1.9658311587927737957e-891j 1.31e-88, 4.97e-204j

Download

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