Rule: Q[2, 20, 47]

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)
0.99801344818317747241 - 5.2822769493734827796e-849j 6.31e-231, 6.31e-231j
-0.99406617535715816159 - 1.7551356570200713261e-847j 7.42e-231, 7.42e-231j
-0.94120524447315410946 - 1.1475827443504155035e-860j 1.25e-231, 1.25e-231j
-0.99801344818317747241 + 5.8404978090161855452e-868j 5.84e-231, 5.84e-231j
0.88405108064037271212 - 2.0123554830064559612e-886j 8.47e-233, 8.47e-233j
0.90512708244131171972 + 5.2143356050665803537e-887j 2.16e-232, 2.16e-232j
0.99976789647303884909 - 5.2411027017402667686e-883j 2.52e-231, 2.52e-231j
-0.92419486526088066841 - 1.9740713199146305235e-886j 5.37e-232, 5.37e-232j
0.9561147506053260598 + 1.6559902887071398498e-891j 2.07e-231, 2.07e-231j
-0.99976789647303884909 + 3.5219749860388931897e-890j 2.78e-231, 2.78e-231j
0.86102168810005007167 - 3.927945614962227144e-904j 3.08e-233, 3.08e-233j
0.98788568517551913963 - 8.0902505691655713651e-901j 6.27e-231, 6.27e-231j
-0.88405108064037271212 - 1.0135579779783658018e-904j 8.22e-233, 8.22e-233j
-0.86102168810005007167 + 5.8869686442771498156e-908j 2.95e-233, 2.95e-233j
0.94120524447315410946 + 1.33676120042746664e-906j 1.1e-231, 1.1e-231j
0.83609910342296148229 + 5.2768774906560107289e-909j 8.69e-234, 8.69e-234j
0.8093485392922080816 - 6.6541088696190659132e-911j 2.28e-234, 2.28e-234j
-0.97948490503340128735 - 4.283561086862653403e-904j 5.08e-231, 5.08e-231j
-0.780839931409340531 + 1.4784358129568149697e-921j 5.52e-235, 5.52e-235j
-0.90512708244131171972 - 6.2978381098315827426e-919j 2.26e-232, 2.26e-232j
0.97948490503340128735 - 1.0156147930373949121e-915j 5.33e-231, 5.33e-231j
0.75064779496469274136 - 2.157992342926035088e-923j 1.2e-235, 1.2e-235j
-0.06741352924250103978 + 2.8651258953227566747e-941j 9e-254, 9e-254j
-0.83609910342296148229 + 1.7930154145486512699e-920j 8.39e-234, 8.39e-234j
-0.8093485392922080816 + 1.7901957840966865309e-921j 2.31e-234, 2.31e-234j
0.92419486526088066841 + 9.2543477372044659254e-919j 5.17e-232, 5.17e-232j
0.71885118762560093319 - 7.152243773033017801e-924j 2.25e-236, 2.25e-236j
0.96888548864291551998 + 4.1824905414086545689e-917j 3.56e-231, 3.56e-231j
-0.37538008656227557551 + 1.5915618958329991237e-932j 5.19e-245, 5.19e-245j
-0.61469026813522931285 - 4.5840061959624455959e-926j 7.84e-239, 7.84e-239j
0.99406617535715816159 + 4.8291562614541336977e-919j 7.33e-231, 7.33e-231j
0.780839931409340531 - 3.9722436883346556579e-923j 5.39e-235, 5.39e-235j
0.61469026813522931285 + 7.2551313944420555531e-927j 7.57e-239, 7.57e-239j
-0.98788568517551913963 - 2.7048538301578486357e-916j 6.76e-231, 6.76e-231j
-0.71885118762560093319 - 2.6286818127892980033e-932j 2.24e-236, 2.24e-236j
-0.75064779496469274136 - 1.036782917235620866e-930j 1.23e-235, 1.23e-235j
0.2455501290459587751 + 1.7113544996307405273e-947j 1.49e-248, 1.49e-248j
0.57735026918962576451 + 1.1502000320854874517e-937j 9.11e-240, 9.11e-240j
0.68553363455588642792 - 1.5429235622815137716e-936j 3.68e-237, 3.68e-237j
-0.9561147506053260598 - 1.5067057586434305912e-931j 2.21e-231, 2.21e-231j
-0.57735026918962576451 + 3.9608105428585777936e-954j 8.64e-240, 8.64e-240j
-0.022498658244527651916 + 2.1236274011506537199e-972j 4.46e-255, 4.46e-255j
0.65078285987983606906 - 1.92938146395330372e-954j 5.5e-238, 5.5e-238j
0.53885963013182009304 + 1.5483365074166794354e-956j 9.97e-241, 9.97e-241j
0.20139298243596146919 + 2.8381945585248563574e-966j 8.07e-250, 8.07e-250j
-0.53885963013182009304 + 2.0678736993801856825e-955j 1e-240, 1e-240j
-0.68553363455588642792 - 5.0635236436618267986e-953j 3.82e-237, 3.82e-237j
0.06741352924250103978 + 5.9101155194714519088e-972j 8.62e-254, 8.62e-254j
0.49931697597435728526 - 1.1133282315726428784e-958j 9.13e-242, 9.13e-242j
-0.96888548864291551998 + 2.2049839006997619613e-963j 3.4e-231, 3.4e-231j
-0.65078285987983606906 - 1.4963063122450635928e-987j 5.81e-238, 5.81e-238j
-0.49931697597435728526 + 6.5514034357455807393e-991j 9.16e-242, 9.16e-242j
0.022498658244527651916 + 1.2861148235333528101e-1006j 4.46e-255, 4.46e-255j
0.41747658729924049177 - 9.0025705153663183902e-994j 7.25e-244, 7.25e-244j
0.4588223560349795942 - 1.1855440579567472257e-992j 8.88e-243, 8.88e-243j
-0.15693406348842417532 + 1.3556124776695505473e-1001j 4.25e-251, 4.25e-251j
-0.4588223560349795942 + 3.4402827614661726115e-992j 8.79e-243, 8.79e-243j
-0.28932459225838232917 - 5.300566814022670109e-997j 2.44e-247, 2.44e-247j
0.15693406348842417532 + 4.3395834480698133496e-1002j 4.25e-251, 4.25e-251j
0.37538008656227557551 - 8.9410261848551301007e-995j 5.45e-245, 5.45e-245j
0.1122501394146762123 - 2.2938509666206525217e-1003j 1.93e-252, 1.93e-252j
-0.2455501290459587751 + 1.8264450829919381781e-998j 1.53e-248, 1.53e-248j
-0.41747658729924049177 + 4.4171695950749572709e-994j 6.85e-244, 6.85e-244j
-0.1122501394146762123 + 3.3737394824061413451e-1003j 2.06e-252, 2.06e-252j
0.33263121197918282965 - 6.7414696556308519683e-996j 3.74e-246, 3.74e-246j
0.28932459225838232917 - 5.9715848298231836428e-997j 2.23e-247, 2.23e-247j
-2.7711253206339701536e-1025 + 3.1548231041774915387e-1026j 1.92e-1023, 1.92e-1023j
-0.33263121197918282965 - 8.1125134241007663969e-997j 3.62e-246, 3.62e-246j
-0.20139298243596146919 - 4.2634252556118658415e-1001j 8.17e-250, 8.17e-250j

Weights

Weight (ball center) Error (ball radius)
0.0028315855316041416577 + 7.5230818812517747102e-850j 3.08e-33, 1.4e-141j
0.0050648811364501016086 - 5.6581400075019293106e-849j 1.5e-33, 6.82e-142j
0.015966715530868715853 + 3.5962263304727862677e-848j 3.15e-34, 1.43e-142j
0.0028315855316041416577 - 1.6046586619683124056e-847j 1.18e-33, 5.38e-142j
0.022062294344224697771 - 1.9859401956401581458e-849j 2.86e-35, 1.3e-143j
0.020080566346052570371 + 1.8677266736667789132e-849j 2.37e-35, 1.08e-143j
0.0007560752706233774122 + 3.1662441875148743928e-849j 1.02e-35, 4.65e-144j
0.018046800629132072287 - 3.0552035229225307929e-848j 1.71e-36, 7.78e-145j
0.013845985320076355992 - 1.8151340129495851264e-849j 1.88e-36, 8.55e-145j
0.0007560752706233774122 + 4.2854082591099840278e-848j 4.26e-36, 1.93e-144j
0.023986451302723530616 + 2.148103935613898114e-849j 1.33e-36, 6.02e-145j
0.0072937142911006062654 + 3.1159840676958184814e-849j 1.37e-36, 6.22e-145j
0.022062294344224697771 - 2.4439251189240582711e-848j 4.29e-38, 1.95e-146j
0.023986451302723530616 + 2.2733276309144372837e-848j 1.81e-38, 8.21e-147j
0.015966715530868715853 + 1.7713221605107014268e-849j 1.01e-36, 4.6e-145j
0.025847844197850876419 - 2.3572245157377722467e-849j 9.4e-38, 4.27e-146j
0.027641625826985476071 + 2.6193740164153114474e-849j 1.48e-38, 6.72e-147j
0.0095042079453094250064 - 8.8715871466764762128e-848j 7.58e-39, 3.44e-147j
0.029363170508533604522 - 2.0597700985374202987e-848j 2.2e-41, 9.97e-150j
0.020080566346052570371 + 2.692687556533883545e-848j 4.37e-39, 1.99e-147j
0.0095042079453094250064 - 2.3036274805316934457e-849j 6.91e-39, 3.14e-147j
0.031007925273718328132 + 3.3427294484225002365e-849j 4.18e-42, 1.9e-150j
0.044889675712756698079 - 2.3697747322763275296e-847j 2.32e-46, 1.05e-154j
0.025847844197850876419 - 2.1600469071992532756e-848j 1.07e-40, 4.86e-149j
0.027641625826985476071 + 2.0914285954081777496e-848j 2.9e-41, 1.32e-149j
0.018046800629132072287 - 1.7941445358377394589e-849j 2.19e-39, 9.94e-148j
0.032571364227188365528 - 3.8332798528125868834e-849j 1.51e-43, 6.85e-152j
0.011690067606344213559 + 1.9622820724886366001e-849j 1.67e-39, 7.56e-148j
0.042438818969141503729 + 4.2022028778184150959e-848j 1.61e-48, 7.3e-157j
0.036732246180095578782 + 2.3702598987375037293e-848j 1.68e-47, 7.63e-156j
0.0050648811364501016086 - 5.7649500288300075591e-849j 1.91e-39, 8.65e-148j
0.029363170508533604522 - 2.9436814680201357938e-849j 1.9e-42, 8.64e-151j
0.036732246180095578782 + 6.1095201908585710767e-849j 7.4e-47, 3.36e-155j
0.0072937142911006062654 + 1.7778223870153706963e-847j 3.6e-44, 1.64e-152j
0.032571364227188365528 - 2.0917649462710422155e-848j 1.95e-47, 8.84e-156j
0.031007925273718328132 + 2.0606071862945800135e-848j 1.12e-46, 5.1e-155j
0.043979628247566356274 - 4.1473927340973469123e-848j 1.41e-51, 6.42e-160j
0.037931615732728285281 - 7.264269727549146991e-849j 1.07e-48, 4.87e-157j
0.034049112334965551912 + 4.437331827281852473e-849j 6.41e-47, 2.91e-155j
0.013845985320076355992 - 4.445573767674540695e-848j 1.77e-46, 8.05e-155j
0.037931615732728285281 - 2.5330018886682863291e-848j 4.95e-51, 2.25e-159j
0.044912342796005016477 + 6.8731691426555685938e-847j 5.41e-53, 2.46e-161j
0.035437191171112429257 - 5.1835906736314407858e-849j 1.08e-47, 4.92e-156j
0.039033218430437318592 + 8.7129197972301512202e-849j 2.91e-50, 1.32e-158j
0.044321182424050951015 + 5.5526881309250613242e-848j 2.3e-53, 1.04e-161j
0.039033218430437318592 + 2.7387259153328811819e-848j 1.22e-52, 5.53e-161j
0.034049112334965551912 + 2.1528236606780839548e-848j 4.12e-51, 1.87e-159j
0.044889675712756698079 - 2.0817373733813703147e-847j 6.91e-55, 3.13e-163j
0.040035404884311822431 - 1.0542716958230421453e-848j 2.72e-52, 1.24e-160j
0.011690067606344213559 + 5.9049758143787819042e-848j 2.61e-49, 1.18e-157j
0.035437191171112429257 - 2.2448402007861731675e-848j 1.14e-51, 5.17e-160j
0.040035404884311822431 - 2.9953103298682727449e-848j 3.4e-54, 1.54e-162j
0.044912342796005016477 + 6.5825939811429966616e-847j 1.27e-55, 5.75e-164j
0.041737759727422367787 - 1.5866720387388807675e-848j 1.9e-55, 8.61e-164j
0.040937012731053133399 + 1.2872403160566795382e-848j 1.11e-54, 5.02e-163j
0.044583849880819603807 - 1.0513527161426969401e-847j 4.31e-58, 1.96e-166j
0.040937012731053133399 + 3.3136179132057774975e-848j 8.69e-57, 3.94e-165j
0.043555115702419449991 + 5.6312485420683264014e-848j 1.56e-58, 7.07e-167j
0.044583849880819603807 - 7.7608384704818977715e-848j 6.81e-58, 3.09e-166j
0.042438818969141503729 + 1.9760419933069339994e-848j 6.3e-58, 2.86e-166j
0.044771965152458188228 + 1.1707524758574880538e-847j 5.65e-58, 2.57e-166j
0.043979628247566356274 - 6.7052752683340114288e-848j 7.86e-60, 3.57e-168j
0.041737759727422367787 - 3.7087438626005291393e-848j 4e-59, 1.82e-167j
0.044771965152458188228 + 1.45349213936183968e-847j 2.12e-59, 9.6e-168j
0.04304314116188790693 - 2.490124070164808407e-848j 1.08e-59, 4.9e-168j
0.043555115702419449991 + 3.1833375614751343345e-848j 9.55e-60, 4.34e-168j
9.8886943962757919086e-05 - 1.0575953130303474482e-846j 3.61e-59, 1.64e-167j
0.04304314116188790693 - 4.8260634141731693772e-848j 2.52e-61, 1.16e-169j
0.044321182424050951015 + 8.2138357729352843621e-848j 5.09e-61, 2.29e-169j

Download

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