Rule: Q[2, 4, 6, 9, 22]

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)
-0.99105250481616767714 + 2.0234308531833178738e-842j 6.31e-241, 6.31e-241j
0.99105250481616767714 + 6.3091669470188547841e-848j 6.44e-241, 6.44e-241j
-0.93596010994232510502 + 2.8440156148539281182e-854j 1.06e-240, 1.06e-240j
0.99835574847158474928 + 3.0542368286907743991e-862j 2.12e-241, 2.12e-241j
0.93596010994232510502 - 2.0513199563164293096e-861j 1.14e-240, 1.14e-240j
0.91248695683407599658 - 6.9847918396769649535e-866j 6.78e-241, 6.78e-241j
-0.99835574847158474928 - 3.5305457654262184168e-868j 2.24e-241, 2.24e-241j
-0.91248695683407599658 + 8.1623553907087874016e-894j 7.37e-241, 7.37e-241j
-0.22895939816010516063 - 1.4029851849638020869e-917j 1.46e-251, 1.46e-251j
0.88118610401156746045 - 7.369876047927985264e-906j 3.11e-241, 3.11e-241j
0.84159150896814033601 - 8.1828402189549869438e-916j 9.55e-242, 9.55e-242j
0.50826963001626935096 + 1.0393171429879596712e-922j 1.22e-246, 1.22e-246j
-0.95804687621331566448 + 1.4584659898357067838e-921j 1.11e-240, 1.11e-240j
-0.84159150896814033601 - 6.8855477511897314653e-933j 1.01e-241, 1.01e-241j
-0.67795275863299114217 + 3.4685636179422991739e-936j 2.02e-242, 2.02e-242j
0.79634151027951412312 - 1.1915224824241411159e-934j 2.94e-242, 2.94e-242j
0.67795275863299114217 + 8.2724157677583679684e-935j 1.94e-242, 1.94e-242j
-0.88118610401156746045 + 2.1723473518571230928e-932j 3e-241, 3e-241j
-0.79634151027951412312 + 3.8778085620056030572e-938j 3.27e-242, 3.27e-242j
-0.74677180221832073614 + 1.3233994767406088264e-938j 1.11e-242, 1.11e-242j
0.95804687621331566448 - 3.1840765673380207151e-935j 1.23e-240, 1.23e-240j
0.74677180221832073614 + 2.1927494301783242354e-941j 1.08e-242, 1.08e-242j
0.97740971296471116849 + 4.2047426004792743523e-941j 9.47e-241, 9.47e-241j
-0.68416251373086940453 - 4.1928920343797941852e-944j 2.17e-242, 2.17e-242j
-0.43693939954921891801 + 1.1133279873779452158e-953j 6.74e-248, 6.74e-248j
0.079422505666693974707 - 2.520448234513464157e-957j 2.73e-254, 2.73e-254j
0.68416251373086940453 - 1.2975583699363778735e-948j 2.08e-242, 2.08e-242j
0.29699805395362733505 + 8.2097286664593395754e-957j 2.56e-250, 2.56e-250j
-0.15655801081562154215 + 8.2144479246137890794e-958j 6.97e-253, 6.97e-253j
-0.64572916804720722056 - 2.8121652174103846066e-950j 1.21e-243, 1.21e-243j
0.43693939954921891801 + 5.6604703499482350497e-955j 6.31e-248, 6.31e-248j
0.22895939816010516063 + 4.1754112320661063033e-959j 1.49e-251, 1.49e-251j
0.64572916804720722056 + 7.2211656113568780961e-952j 1.15e-243, 1.15e-243j
-7.6743935924526582569e-961 + 1.7579822761527038507e-960j 8.25e-959, 8.25e-959j
-0.50826963001626935096 + 3.4771836198336223917e-954j 1.24e-246, 1.24e-246j
-0.3657066784979771442 + 3.7691049562097881504e-956j 4.12e-249, 4.12e-249j
-0.97740971296471116849 - 3.7524657728565710683e-956j 9.05e-241, 9.05e-241j
0.57735026918962576451 + 3.2979131363685097656e-973j 2.47e-245, 2.47e-245j
0.15655801081562154215 - 4.5868420598258989678e-981j 6.95e-253, 6.95e-253j
-0.29699805395362733505 - 6.1794751746415078704e-977j 2.48e-250, 2.48e-250j
-0.57735026918962576451 + 4.4732816928871855585e-975j 2.21e-245, 2.21e-245j
-0.079422505666693974707 - 2.1360224268272258576e-985j 2.73e-254, 2.73e-254j
0.3657066784979771442 + 1.6206333332581178784e-980j 4.09e-249, 4.09e-249j

Weights

Weight (ball center) Error (ball radius)
0.010447030858701070255 + 1.2494833181886544602e-842j 3.41e-73, 1.79e-189j
0.010447030858701070255 + 1.0660949982767713975e-844j 1.35e-73, 7.1e-190j
0.02212328351400896578 - 3.5046712078458807704e-842j 7.04e-74, 3.7e-190j
0.0042614932743642066023 - 2.9404556005557159262e-845j 9.86e-74, 5.19e-190j
0.02212328351400896578 - 1.0018600184358100383e-843j 2.08e-74, 1.09e-190j
0.026485961083658255324 + 1.3514191757745200205e-843j 1.26e-74, 6.65e-191j
0.0042614932743642066023 + 8.0030225498151955847e-843j 8.08e-76, 4.25e-192j
0.026485961083658255324 + 3.2745571327428746958e-842j 6.66e-76, 3.5e-192j
0.069647078784386169559 - 5.6287372472335656527e-843j 2.89e-77, 1.52e-193j
0.035933225135095543453 - 1.4787403365904351481e-843j 1.43e-75, 7.53e-192j
0.042788751433865022664 + 1.7835114419102241042e-843j 3.38e-76, 1.78e-192j
0.070489630562661210542 - 3.3220161731298896595e-843j 4.83e-78, 2.54e-194j
0.021467338581809028729 + 3.1072062093848977443e-842j 6.54e-77, 3.44e-193j
0.042788751433865022664 + 2.1869690399332361656e-842j 2.36e-78, 1.24e-194j
-0.17320220791705963224 + 5.565510981200855368e-841j 1.56e-79, 8.22e-196j
0.04745546364410688687 - 2.6441743408667652631e-843j 2.85e-78, 1.5e-194j
-0.17320220791705963224 + 1.0440543057800722657e-841j 2.62e-79, 1.38e-195j
0.035933225135095543453 - 2.5200619465507207194e-842j 2.88e-78, 1.51e-194j
0.04745546364410688687 - 2.4273488399801171053e-842j 2.1e-79, 1.11e-195j
0.052007783771908727919 + 3.5480338808265469723e-842j 5.93e-80, 3.12e-196j
0.021467338581809028729 + 5.2607074233559857015e-844j 4.92e-80, 2.59e-196j
0.052007783771908727919 + 4.9872553866738168344e-843j 1.73e-81, 9.11e-198j
0.016757352801993092689 - 2.4314231874718070554e-844j 3.02e-80, 1.59e-196j
0.20314544701065250581 - 4.9883229390488222999e-841j 1.01e-81, 5.33e-198j
0.071764966393549876696 + 7.816181870795747391e-843j 8.36e-85, 4.4e-201j
0.078695738464292148022 - 2.9441165100985354748e-843j 5.16e-86, 2.72e-202j
0.20314544701065250581 - 9.1381773904667485673e-842j 1.97e-82, 1.04e-198j
0.067500156944514120942 + 3.5618619824580187143e-843j 3.24e-86, 1.71e-202j
0.075120712523666301272 + 4.3719421343506703461e-843j 1.48e-86, 7.8e-203j
0.079440599631498969041 - 9.2177658065230771448e-842j 1.16e-84, 6.1e-201j
0.071764966393549876696 + 3.0329438372254226559e-843j 5.23e-86, 2.75e-202j
0.069647078784386169559 - 3.5160384810477130346e-843j 1.06e-86, 5.57e-203j
0.079440599631498969041 - 1.9447093946785723206e-842j 1.89e-84, 9.94e-201j
0.079778561179601601811 + 3.0105202101661493829e-843j 2.02e-87, 1.06e-203j
0.070489630562661210542 - 1.03168854384904297e-842j 1.66e-87, 8.71e-204j
0.070205889575005008414 - 7.0658078246712077199e-843j 6.34e-88, 3.34e-204j
0.016757352801993092689 - 3.5097792673898240099e-842j 2.31e-87, 1.21e-203j
0.067575023337521720744 + 4.8844857601012000848e-843j 6.1e-87, 3.2e-203j
0.075120712523666301272 + 3.1790875190847747207e-843j 3.59e-88, 1.89e-204j
0.067500156944514120942 + 6.610255364004720993e-843j 1.98e-88, 1.05e-204j
0.067575023337521720744 + 1.8517969241895589877e-842j 4.38e-88, 2.29e-204j
0.078695738464292148022 - 3.4571112462378769824e-843j 7.84e-89, 4.2e-205j
0.070205889575005008414 - 3.2566942944875872553e-843j 7.39e-89, 3.56e-205j

Download

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