Rule: Q[4, 5, 10, 20, 40]

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)
0.98909227976323874211 + 9.6488555785846546022e-1734j 5.11e-478, 5.11e-478j
-0.95789556122599008852 + 3.3930211740781255923e-1731j 6.34e-480, 6.34e-480j
-0.9460824501668337 + 1.194569403831107958e-1746j 1.84e-480, 1.84e-480j
-0.99833546332140150583 + 3.2464639354126436689e-1772j 4.69e-477, 4.69e-477j
0.90030849106564195085 - 1.0706852749767991016e-1805j 2.23e-482, 2.23e-482j
0.9460824501668337 - 1.9565689844034975522e-1803j 1.82e-480, 1.82e-480j
0.99634525995846133169 + 6.618090305173236207e-1799j 2.55e-477, 2.55e-477j
-0.93255859254079555751 - 2.3479351838837542891e-1809j 4.5e-481, 4.5e-481j
0.99331429259936384427 - 1.0888891552942414321e-1809j 1.28e-477, 1.28e-477j
-0.99945735882121876671 - 3.3722672845340674156e-1805j 5.19e-477, 5.19e-477j
0.88158097411231519408 + 3.2065111232172562659e-1835j 4.62e-483, 4.62e-483j
0.99945735882121876671 - 6.4184739901120520087e-1826j 5.29e-477, 5.29e-477j
-0.98909227976323874211 - 7.6316283108324164941e-1831j 5.69e-478, 5.69e-478j
-0.88158097411231519408 - 8.117570882122633252e-1853j 4.29e-483, 4.29e-483j
0.99833546332140150583 + 4.3353467907665556526e-1845j 4.41e-477, 4.41e-477j
0.93255859254079555751 + 6.9948457241973030337e-1852j 4.37e-481, 4.37e-481j
0.96803583041430052012 + 1.4112279568797609517e-1850j 2.11e-479, 2.11e-479j
0.99992128590461407909 + 5.2041051250515347192e-1847j 2.51e-477, 2.51e-477j
-0.81520425198078230033 - 9.0568321757161780167e-1856j 2.48e-485, 2.48e-485j
-0.96803583041430052012 + 3.8051801536036427855e-1846j 2.21e-479, 2.21e-479j
0.86113631159405257522 + 1.2574263498525234856e-1865j 8.81e-484, 8.81e-484j
0.78979054475736376306 - 7.2347593252851887252e-1868j 3.53e-486, 3.53e-486j
0.97656025073757311153 + 1.6881747898655260803e-1860j 7.19e-479, 7.19e-479j
-0.86113631159405257522 + 6.6061629799975012941e-1865j 7.99e-484, 7.99e-484j
-0.78979054475736376306 - 4.7153215628481557634e-1868j 3.62e-486, 3.62e-486j
-0.99331429259936384427 - 4.1297608293664472715e-1856j 1.23e-477, 1.23e-477j
0.7628055005750890492 - 2.0716348228830784186e-1893j 5.08e-487, 5.08e-487j
0.91730285938749255288 + 1.160700424980042457e-1888j 9.97e-482, 9.97e-482j
-0.04328232332950789111 + 3.2148392108646745228e-1917j 1.19e-509, 1.19e-509j
-0.6402862174963099824 - 5.4687546352587182202e-1897j 7.17e-491, 7.17e-491j
-0.99992128590461407909 + 3.375961489254430231e-1880j 2.59e-477, 2.59e-477j
0.81520425198078230033 - 2.8060200903068782741e-1913j 2.51e-485, 2.51e-485j
0.70433818182706808863 + 1.7144839104503518384e-1917j 6.29e-489, 6.29e-489j
-0.98354640201121090193 - 4.572255296587490153e-1903j 2.09e-478, 2.09e-478j
-0.7628055005750890492 - 4.1072801553252406431e-1935j 4.46e-487, 4.46e-487j
-0.83899965917386032329 + 4.234241494235642145e-1932j 1.38e-484, 1.38e-484j
-0.99634525995846133169 - 1.0608477580481689955e-1925j 2.6e-477, 2.6e-477j
0.6402862174963099824 + 7.4867392346873684432e-1967j 7.06e-491, 7.06e-491j
0.83899965917386032329 - 5.8581979419273517695e-1960j 1.46e-484, 1.46e-484j
-0.97656025073757311153 - 3.7182397375466945296e-1953j 6.86e-479, 6.86e-479j
-0.5349618772694224521 + 1.0396946861734706865e-1981j 4e-494, 4e-494j
-0.90030849106564195085 + 8.0955591956118943921e-1969j 2.32e-482, 2.32e-482j
0.67297714279153598432 - 8.4631900450274837319e-1977j 6.76e-490, 6.76e-490j
0.5349618772694224521 - 2.1033525848553396635e-1981j 4.02e-494, 4.02e-494j
0.086491090341208797037 - 4.4294744695838250951e-1995j 2.95e-508, 2.95e-508j
-0.67297714279153598432 + 1.7764266102369359014e-1976j 6.8e-490, 6.8e-490j
-0.70433818182706808863 - 4.6677874644892620565e-1977j 6.77e-489, 6.77e-489j
-0.91730285938749255288 - 1.8646200600307727437e-1967j 9.99e-482, 9.99e-482j
0.49769353776163459836 + 2.3424682737331773806e-1982j 2.98e-495, 2.98e-495j
0.73430197833226717386 - 1.0327868135743111447e-1974j 5.59e-488, 5.59e-488j
-0.57120271770048926455 + 5.5460802464576065109e-1981j 5.13e-493, 5.13e-493j
-0.49769353776163459836 + 3.2596151449609959135e-1982j 3.02e-495, 3.02e-495j
-0.60633658221759309831 - 1.4887414435326691134e-1979j 6.02e-492, 6.02e-492j
0.57120271770048926455 + 3.8084433717905335507e-1980j 5.18e-493, 5.18e-493j
0.45947883716455696671 + 1.1885336151850662943e-1983j 1.89e-496, 1.89e-496j
0.95789556122599008852 + 1.5183933545870090161e-1963j 6.36e-480, 6.36e-480j
-0.45947883716455696671 + 7.0243611582080743858e-1984j 1.83e-496, 1.83e-496j
-0.21493148328290333248 - 3.7694004421108998134e-1992j 3.87e-504, 3.87e-504j
5.0621916606682231267e-2050 + 2.5494708730451804637e-2050j 4.48e-2048, 4.48e-2048j
0.42040000772800637845 + 3.6713726185716338975e-1986j 1.11e-497, 1.11e-497j
-0.73430197833226717386 + 2.8264732536556453199e-1976j 5.81e-488, 5.81e-488j
-0.17239110194761708419 + 1.4196179074615621071e-1993j 1.55e-505, 1.55e-505j
-0.42040000772800637845 - 2.4246133763436279577e-1985j 1.04e-497, 1.04e-497j
0.60633658221759309831 - 1.144803286767303599e-1978j 6.14e-492, 6.14e-492j
0.38053981822481815035 - 2.018567103880561205e-1988j 6.71e-499, 6.71e-499j
0.25709605592049630595 - 3.2972962848269590978e-1991j 8.26e-503, 8.26e-503j
0.04328232332950789111 - 6.1047963277556345634e-1997j 1.2e-509, 1.2e-509j
-0.38053981822481815035 + 2.9977192969922988032e-1987j 6.02e-499, 6.02e-499j
-0.12955229940699486345 - 1.3202474099784963958e-1995j 5.71e-507, 5.71e-507j
0.21493148328290333248 + 2.6317371506326091508e-1992j 3.43e-504, 3.43e-504j
0.3399810435848562648 - 2.3892480317739053603e-1989j 3.52e-500, 3.52e-500j
0.98354640201121090193 - 1.3537257226477123971e-1991j 1.94e-478, 1.94e-478j
-0.25709605592049630595 - 4.7654603979262635923e-2018j 8.09e-503, 8.09e-503j
-0.3399810435848562648 - 2.0340939895489447667e-2015j 3.41e-500, 3.41e-500j
0.12955229940699486345 + 3.8851096516901774688e-2023j 5.73e-507, 5.73e-507j
0.29880598378091393446 - 8.4205031689728702218e-2019j 1.59e-501, 1.59e-501j
0.17239110194761708419 - 2.1579460224253535599e-2022j 1.64e-505, 1.64e-505j
-0.086491090341208797037 + 1.6737302310201374987e-2023j 2.98e-508, 2.98e-508j
-0.29880598378091393446 - 8.138123851691646192e-2017j 1.53e-501, 1.53e-501j

Weights

Weight (ball center) Error (ball radius)
0.0048631420770710418328 + 2.9392900624388361184e-1732j 8.85e-137, 5.01e-365j
0.010968851823254552156 - 2.4858740587844772037e-1731j 4.19e-137, 2.37e-365j
0.012663647432223822619 - 1.6553744537317176289e-1731j 3.9e-137, 2.2e-365j
0.0015250557293488685504 + 6.8870577892806634366e-1730j 2.99e-138, 1.69e-366j
0.017862784528536186262 + 1.8293401018616472502e-1734j 1.55e-138, 8.78e-367j
0.012663647432223822619 - 1.0232392513059131126e-1733j 1.96e-138, 1.11e-366j
0.0024839056146826927831 + 9.6319489682737200161e-1732j 4.67e-139, 2.64e-367j
0.014387548355285057501 + 4.1730981474072851036e-1732j 4.49e-141, 2.54e-369j
0.0036030019578085770877 - 5.5992774001205803557e-1732j 4.95e-139, 2.8e-367j
0.00075305112944058210723 - 7.4381045993953829373e-1730j 2.41e-142, 1.37e-370j
0.019589559662610494775 - 1.1032804523553884777e-1734j 2.89e-141, 1.64e-369j
0.00075305112944058210723 + 1.6044903416148113488e-1731j 5.99e-140, 3.39e-368j
0.0048631420770710418328 - 1.7865669751586368378e-1730j 1.28e-143, 7.23e-372j
0.019589559662610494775 - 2.6631594280487986113e-1733j 6.66e-145, 3.77e-373j
0.0015250557293488685504 - 1.4490826156775119621e-1731j 5e-140, 2.83e-368j
0.014387548355285057501 + 5.5772895861487733367e-1734j 7.83e-144, 4.43e-372j
0.0093211580662374656548 - 3.7357406864656761409e-1733j 1.87e-143, 1.05e-371j
0.00022158906261238235543 - 7.5882212011453945879e-1732j 2.85e-140, 1.61e-368j
0.024611863783483305375 + 3.691070294067781082e-1734j 3.5e-150, 1.98e-378j
0.0093211580662374656548 + 7.1503200553229877316e-1731j 9.45e-148, 5.34e-376j
0.02129555506743942136 + 6.887266572548961309e-1735j 4.27e-147, 2.41e-375j
0.026207713363738134691 - 2.0446823401747847677e-1735j 2.32e-149, 1.31e-377j
0.007740614350580574807 + 7.3172587937152306668e-1733j 1.85e-143, 1.05e-371j
0.02129555506743942136 + 1.2963220266375911996e-1733j 7.78e-150, 4.4e-378j
0.026207713363738134691 - 2.1272860761721104901e-1734j 3.63e-151, 2.05e-379j
0.0036030019578085770877 + 2.9691089001564970282e-1730j 5.07e-148, 2.87e-376j
0.027753556067111704806 + 1.4525785318378105205e-1735j 2.76e-151, 1.56e-379j
0.016125008966762140109 - 3.1401665008279077994e-1734j 1.63e-146, 9.2e-375j
0.043257827248314777135 - 1.7685257642459791253e-1736j 6.15e-157, 3.48e-385j
0.033332435806929738336 + 2.4725791251714436669e-1735j 2.4e-155, 1.36e-383j
0.00022158906261238235543 + 3.4820654630054383868e-1730j 1.09e-147, 6.17e-376j
0.024611863783483305375 + 2.9678814856069271074e-1735j 1.2e-150, 6.78e-379j
0.030673300149152041275 + 8.0004859563847406236e-1736j 8.7e-154, 4.92e-382j
0.0062480583522164506487 + 1.1095401712771343118e-1730j 2.66e-149, 1.51e-377j
0.027753556067111704806 + 1.2819879826519190249e-1734j 3.71e-155, 2.1e-383j
0.022972196408206422586 - 6.7280726005511746473e-1734j 2.1e-153, 1.19e-381j
0.0024839056146826927831 - 4.7869446094347676113e-1730j 2.6e-148, 1.47e-376j
0.033332435806929738336 + 4.9119830477948472673e-1736j 7.19e-159, 4.07e-387j
0.022972196408206422586 - 4.4473286324428721616e-1735j 1.46e-153, 8.27e-382j
0.007740614350580574807 - 7.6836539885769497657e-1731j 5.56e-150, 3.14e-378j
0.036767993439348738993 - 1.0019537059132557329e-1735j 1.04e-161, 5.89e-390j
0.017862784528536186262 + 5.9132698037177119485e-1733j 1.29e-153, 7.3e-382j
0.032037543491295436913 - 6.1879590483403607118e-1736j 2.41e-158, 1.36e-386j
0.036767993439348738993 - 2.8378636791882072352e-1736j 8.32e-162, 4.71e-390j
0.043147379958493866048 + 1.5704640499504478898e-1736j 7.97e-165, 4.51e-393j
0.032037543491295436913 - 3.5434750470508053827e-1735j 4.1e-160, 2.32e-388j
0.030673300149152041275 + 5.2473522925656943981e-1735j 1.11e-159, 6.3e-388j
0.016125008966762140109 - 1.4538087934946444835e-1732j 1.59e-154, 9.02e-383j
0.037755153097509808125 + 2.4703772946657938862e-1736j 2.52e-164, 1.42e-392j
0.029243779217352328443 - 1.0628582468594231358e-1735j 2.28e-159, 1.29e-387j
0.035700431889669893328 + 1.3172751726208055783e-1735j 7.42e-163, 4.2e-391j
0.037755153097509808125 + 7.8153882917484415073e-1736j 8.82e-165, 4.99e-393j
0.034554412430205210974 - 1.7790214972392633682e-1735j 2.76e-162, 1.56e-390j
0.035700431889669893328 + 3.3302933718987461344e-1736j 8.56e-165, 4.84e-393j
0.038660533382281345755 - 2.1943170420349082212e-1736j 7.69e-167, 4.35e-395j
0.010968851823254552156 + 1.9326285218730020178e-1733j 1.8e-159, 1.02e-387j
0.038660533382281345755 - 6.24132268881265806e-1736j 2.34e-166, 1.32e-394j
0.04236549537649357203 - 2.4431836497270999048e-1736j 3.8e-170, 2.15e-398j
0.043294567552198972671 + 1.6808327049227076071e-1736j 1.79e-170, 1.01e-398j
0.03948332180319926064 + 1.986576172539679025e-1736j 1.03e-168, 5.81e-397j
0.029243779217352328443 - 8.0483199593132057828e-1735j 4.82e-163, 2.73e-391j
0.042702370656052300069 + 2.2108508230508457409e-1736j 1.34e-170, 7.58e-399j
0.03948332180319926064 + 5.0950375417538900028e-1736j 2.43e-168, 1.38e-396j
0.034554412430205210974 - 3.9970243031778717826e-1736j 2.62e-166, 1.48e-394j
0.040223253305014408459 - 1.8310201141234891966e-1736j 3.44e-170, 1.95e-398j
0.041950509515751523254 + 1.5793711452778226725e-1736j 2.56e-172, 1.45e-400j
0.043257827248314777135 - 1.6155905886997011744e-1736j 5.63e-172, 3.19e-400j
0.040223253305014408459 - 4.2453357636713689914e-1736j 4.07e-171, 2.3e-399j
0.042962568801381022983 - 2.0272741698333354771e-1736j 2.62e-172, 1.48e-400j
0.04236549537649357203 - 1.5475943101348730783e-1736j 4.28e-173, 2.42e-401j
0.040880572456619667466 + 1.7162749757017099915e-1736j 2.72e-172, 1.54e-400j
0.0062480583522164506487 - 1.4227464956557078595e-1732j 1.42e-165, 8.05e-394j
0.041950509515751523254 + 2.7384437577482053447e-1736j 2.27e-173, 1.28e-401j
0.040880572456619667466 + 3.6053546345382344036e-1736j 4.45e-173, 2.52e-401j
0.042962568801381022983 - 1.544170325587994131e-1736j 4.27e-174, 2.42e-402j
0.041455972400185695372 - 1.6342862652487872272e-1736j 8.33e-174, 4.72e-402j
0.042702370656052300069 + 1.536362201922908329e-1736j 3.04e-174, 1.72e-402j
0.043147379958493866048 + 1.8822712698955761495e-1736j 9.02e-175, 5.13e-403j
0.041455972400185695372 - 3.1164753412186222133e-1736j 9.76e-175, 5.44e-403j

Download

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