Rule: Q[18, 38]

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)
-0.93773023898902067813 - 1.44646813864523633e-849j 7.76e-236, 7.76e-236j
0.99717592696991523234 - 1.0067616920244960833e-862j 3.52e-235, 3.52e-235j
-0.95582394957139775518 + 8.2151829809939127967e-885j 1.46e-235, 1.46e-235j
0.99967026028546903169 + 6.9802131892687820653e-884j 1.53e-235, 1.53e-235j
0.91663416785922227494 + 9.2804318254044372861e-897j 3.89e-236, 3.89e-236j
0.93773023898902067813 - 6.9403412686795134151e-899j 7.99e-236, 7.99e-236j
-0.99717592696991523234 + 3.4035859959787454958e-901j 3.44e-235, 3.44e-235j
-0.89260246649755573921 - 8.9443387244332668462e-905j 1.34e-236, 1.34e-236j
-0.91663416785922227494 - 5.0323460398165323121e-904j 3.72e-236, 3.72e-236j
0.64974935619976409471 + 1.3468593931436555554e-908j 4.05e-241, 4.05e-241j
0.89260246649755573921 + 3.3881407744590811057e-902j 1.54e-236, 1.54e-236j
-0.99967026028546903169 + 5.5040258023884072911e-903j 1.45e-235, 1.45e-235j
-0.83604731116048173372 + 5.0365640804998321137e-909j 1.42e-237, 1.42e-237j
-0.8657115263865022555 - 5.6252104391231037864e-909j 5.16e-237, 5.16e-237j
0.99156516842093094673 + 3.4122917711245861961e-905j 3.83e-235, 3.83e-235j
0.8657115263865022555 + 6.6282728063715730238e-920j 4.79e-237, 4.79e-237j
0.83604731116048173372 - 6.4802158763319388871e-920j 1.48e-237, 1.48e-237j
0.98278450989513296836 - 5.674588723204814034e-917j 3.35e-235, 3.35e-235j
-0.76878823817372405997 + 5.948795022907607906e-933j 9.29e-239, 9.29e-239j
-0.41175116146284264604 - 8.2172018862165781662e-940j 3.41e-246, 3.41e-246j
0.97085803494380464646 - 6.5152626938044293452e-928j 2.31e-235, 2.31e-235j
0.76878823817372405997 - 2.5339167423917303824e-941j 8.61e-239, 8.61e-239j
-0.97085803494380464646 - 7.3480836548134015269e-935j 2.36e-235, 2.36e-235j
-0.73140904696005427642 + 2.9323057096411887605e-948j 1.64e-239, 1.64e-239j
-0.80370495897252311568 + 3.1561137421055534085e-945j 3.89e-238, 3.89e-238j
0.55977083107394753461 - 4.6527223363534413028e-950j 6.09e-243, 6.09e-243j
0.69168704306035320787 - 3.1289426205354772189e-947j 2.78e-240, 2.78e-240j
0.95582394957139775518 - 1.0617080077830947053e-942j 1.55e-235, 1.55e-235j
-0.98278450989513296836 + 6.010343675889883124e-948j 3.15e-235, 3.15e-235j
-0.64974935619976409471 + 4.4446298766094786408e-963j 4.08e-241, 4.08e-241j
-0.99156516842093094673 - 2.9754412686751938842e-965j 3.72e-235, 3.72e-235j
0.80370495897252311568 - 1.0947613722175122429e-973j 3.99e-238, 3.99e-238j
0.73140904696005427642 + 1.7577234376006946792e-979j 1.55e-239, 1.55e-239j
-0.028288544558292317113 - 6.836486624137483709e-996j 4.9e-255, 4.9e-255j
-0.60573027436364152205 - 5.8788693405765800079e-981j 5.09e-242, 5.09e-242j
-0.69168704306035320787 - 4.0681131397010304936e-983j 2.85e-240, 2.85e-240j
0.084775013041735301242 - 1.3917678695255562256e-996j 1.06e-253, 1.06e-253j
0.60573027436364152205 - 2.2238711833594443636e-985j 5.24e-242, 5.24e-242j
0.028288544558292317113 + 1.3346045626937191884e-999j 4.77e-255, 4.77e-255j
-0.35955767688570423775 + 3.3083887784166338498e-990j 2.5e-247, 2.5e-247j
-0.55977083107394753461 + 2.161282164687926022e-986j 5.82e-243, 5.82e-243j
-0.19675319321292009021 - 2.6522391253885561776e-996j 4.66e-251, 4.66e-251j
0.30621240099091490682 - 8.202097253180034336e-996j 1.67e-248, 1.67e-248j
0.51201830296066211819 + 3.4077394762073867759e-991j 5.83e-244, 5.83e-244j
0.25188622569150550959 + 6.2283969396154027498e-996j 1e-249, 1e-249j
-0.51201830296066211819 - 1.8659483908934807249e-989j 5.89e-244, 5.89e-244j
-0.25188622569150550959 + 1.7862222217632962021e-996j 9.68e-250, 9.68e-250j
0.19675319321292009021 + 6.3278983824389077745e-998j 4.11e-251, 4.11e-251j
0.46262568013755198947 + 3.4528912084431508694e-992j 4.89e-245, 4.89e-245j
0.1409899168208344299 - 5.6533076453480382113e-1000j 1.97e-252, 1.97e-252j
-0.30621240099091490682 - 1.1358408508472184938e-995j 1.6e-248, 1.6e-248j
-0.46262568013755198947 - 5.4445270681838960809e-991j 4.84e-245, 4.84e-245j
-0.084775013041735301242 + 3.8830891007874147012e-1000j 9.73e-254, 9.73e-254j
0.41175116146284264604 - 6.0906762919573098776e-994j 3.6e-246, 3.6e-246j
0.35955767688570423775 + 2.2505747893929574064e-994j 2.4e-247, 2.4e-247j
-0.1409899168208344299 - 4.4077366886917249299e-999j 2.2e-252, 2.2e-252j

Weights

Weight (ball center) Error (ball radius)
0.019605214303481066735 - 2.1614726390113911377e-852j 1.17e-47, 3.23e-160j
0.004025660142359466983 - 6.2748700480214367389e-852j 3.98e-48, 1.09e-160j
0.016572667226645776339 - 1.4382841059148372854e-849j 3.62e-48, 9.98e-161j
0.0010746270495025930229 + 2.4307473478593454701e-852j 3.5e-48, 9.63e-161j
0.022575810199493418632 - 1.6430204548298199393e-851j 2.08e-49, 5.72e-162j
0.019605214303481066735 + 1.5120722710105217844e-851j 2.41e-49, 6.64e-162j
0.004025660142359466983 - 2.0424163903064236355e-850j 1.87e-50, 5.14e-163j
0.02547485915047321235 - 7.1772857366079910399e-850j 4.72e-50, 1.3e-162j
0.022575810199493418632 + 1.4442303651786583165e-849j 9.2e-50, 2.53e-162j
0.043001343412476177737 - 2.6555939879363878449e-851j 1.3e-52, 3.59e-165j
0.02547485915047321235 + 1.769595860123083068e-851j 3.04e-51, 8.37e-164j
0.0010746270495025930229 + 7.6030505425427966952e-851j 7.85e-51, 2.16e-163j
0.031019877792855197913 - 3.5179990910555541682e-850j 1.02e-51, 2.82e-164j
0.028292686714770015744 + 4.7419691652008951861e-850j 5.4e-51, 1.49e-163j
0.0071979338986103380443 + 8.7246989685783321689e-852j 3.57e-52, 9.83e-165j
0.028292686714770015744 - 1.8936597845028850228e-851j 2.59e-53, 7.13e-166j
0.031019877792855197913 + 2.0167153860211295886e-851j 4.72e-54, 1.3e-166j
0.010359039924942538065 - 1.0627570506577623564e-851j 5.61e-53, 1.55e-165j
0.036167262570926353086 - 2.2875200107014407411e-850j 1.82e-56, 5.02e-169j
0.051561527103125561332 - 8.779240426327529762e-851j 6.03e-59, 1.66e-171j
0.013487501253719500872 + 1.2264175700764831562e-851j 1.97e-53, 5.44e-166j
0.036167262570926353086 + 2.2646001943990659538e-851j 3.09e-56, 8.5e-169j
0.013487501253719500872 + 7.0657468320370088052e-850j 1.52e-55, 4.18e-168j
0.038571172414277526189 + 1.9346859140851932285e-850j 1.07e-57, 2.96e-170j
0.033647523302888509376 + 2.7805829787119270638e-850j 2.53e-56, 6.97e-169j
0.046881025385700562897 - 2.9398670751006345841e-851j 4.79e-60, 1.32e-172j
0.040851642061902179256 + 2.5214788796653181938e-851j 2.07e-58, 5.71e-171j
0.016572667226645776339 - 1.374341252277602918e-851j 7.66e-55, 2.11e-167j
0.010359039924942538065 - 4.5301822651424862008e-850j 7.04e-57, 1.94e-169j
0.043001343412476177737 + 1.4638823341758701438e-850j 1.25e-61, 3.43e-174j
0.0071979338986103380443 + 3.1266915047404863676e-850j 6.75e-57, 1.86e-169j
0.033647523302888509376 - 2.1400073500701776593e-851j 4.03e-59, 1.11e-171j
0.038571172414277526189 - 2.3914523332824120801e-851j 4.68e-60, 1.29e-172j
0.056561980694635468642 + 5.3186492730546557254e-851j 9.89e-67, 2.72e-179j
0.045013306119766495912 - 1.2992653677751844669e-850j 1.09e-63, 3e-176j
0.040851642061902179256 - 1.6698455112089413898e-850j 4.2e-62, 1.16e-174j
0.056380789163542299113 + 4.7229392602762315103e-851j 9.76e-68, 2.69e-180j
0.045013306119766495912 + 2.7947333437336080943e-851j 1.82e-64, 5.01e-177j
0.056561980694635468642 - 5.0071504709335361128e-851j 1.45e-67, 3.99e-180j
0.052797570825181013009 + 8.082130770104426762e-851j 1.38e-67, 3.81e-180j
0.046881025385700562897 + 1.1647954776656281719e-850j 6.57e-66, 1.81e-178j
0.055477775563879936129 - 6.4648493150305401847e-851j 8.73e-69, 2.4e-181j
0.053864489448466584259 + 3.7943582323153996052e-851j 1.45e-69, 4e-182j
0.048598524077682586869 + 3.0920150706384578727e-851j 3.1e-68, 8.55e-181j
0.054758844391795280502 - 4.0005213185349542849e-851j 9.67e-70, 2.66e-182j
0.048598524077682586869 - 1.052975958852689033e-850j 2.55e-68, 7.01e-181j
0.054758844391795280502 + 6.9390210245523158533e-851j 7.2e-70, 1.98e-182j
0.055477775563879936129 + 4.2224547409575250178e-851j 2.34e-70, 6.43e-183j
0.050160347237129642602 - 3.252270629283222979e-851j 1.9e-70, 5.24e-183j
0.05601899856977069839 - 4.4623932821485051935e-851j 1.94e-70, 5.34e-183j
0.053864489448466584259 - 7.4739994859027001768e-851j 8.96e-71, 2.47e-183j
0.050160347237129642602 + 9.5859665866570427309e-851j 2.09e-70, 5.76e-183j
0.056380789163542299113 - 5.6617628355479606136e-851j 1.15e-71, 3.16e-184j
0.051561527103125561332 + 3.4218306226923813243e-851j 3.24e-72, 8.97e-185j
0.052797570825181013009 - 3.6020271193648579159e-851j 2.83e-72, 7.85e-185j
0.05601899856977069839 + 6.0417095039254756846e-851j 2.81e-72, 7.64e-185j

Download

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