(xi, eta)
0.1*xi - 0.8999999999999999
0.1*eta + 0.9
0.1*xi - 0.8999999999999999
0.1*eta + 0.9
e^(-6.25000000000000*(1/4*(eta + 1)*(xi + 1) - 0.200000000000000*(eta - 1)*(xi + 1) - 1/4*(eta + 1)*(xi - 1) + 0.200000000000000*(eta - 1)*(xi - 1))^2 - 6.25000000000000*(-0.200000000000000*(eta + 1)*(xi + 1) + 0.200000000000000*(eta - 1)*(xi + 1) + 1/4*(eta + 1)*(xi - 1) - 1/4*(eta - 1)*(xi - 1))^2)
-0.267795562744141
-1.3191396607310232e-06
-1.2176642079540523e-06
78.6307983402193*eta^7*xi^6 - 67.3978271487594*eta^7*xi^5 - 78.6307983402193*eta^6*xi^6 - 64.8056030276711*eta^7*xi^4 + 67.3978271487594*eta^6*xi^5 - 90.7278442387395*eta^5*xi^6 + 51.8444824221369*eta^7*xi^3 + 64.8056030276711*eta^6*xi^4 + 77.7667236332053*eta^5*xi^5 + 90.7278442387395*eta^4*xi^6 + 10.6045532227039*eta^7*xi^2 - 51.8444824221369*eta^6*xi^3 + 74.7756958011795*eta^5*xi^4 - 77.7667236332053*eta^4*xi^5 + 24.7439575196426*eta^3*xi^6 - 7.06970214846930*eta^7*xi - 10.6045532227039*eta^6*xi^2 - 59.8205566409436*eta^5*xi^3 - 74.7756958011795*eta^4*xi^4 - 21.2091064454079*eta^3*xi^5 - 24.7439575196425*eta^2*xi^6 - 0.130920410156332*eta^7 + 7.06970214846930*eta^6*xi - 12.2360229492771*eta^5*xi^2 + 59.8205566409436*eta^4*xi^3 - 20.3933715821286*eta^3*xi^4 + 21.2091064454079*eta^2*xi^5 - 0.916442871094318*eta*xi^6 + 0.130920410156332*eta^6 + 8.15734863285144*eta^5*xi + 12.2360229492771*eta^4*xi^2 + 16.3146972657029*eta^3*xi^3 + 20.3933715821286*eta^2*xi^4 + 0.785522460937988*eta*xi^5 + 0.916442871094320*xi^6 + 0.151062011718886*eta^5 - 8.15734863285143*eta^4*xi + 3.33709716798283*eta^3*xi^2 - 16.3146972657029*eta^2*xi^3 + 0.755310058594427*eta*xi^4 - 0.785522460937989*xi^5 - 0.151062011718886*eta^4 - 2.22473144532188*eta^3*xi - 3.33709716798283*eta^2*xi^2 - 0.604248046875541*eta*xi^3 - 0.755310058594427*xi^4 - 0.0411987304687642*eta^3 + 2.22473144532189*eta^2*xi - 0.123596191406292*eta*xi^2 + 0.604248046875542*xi^3 + 0.0411987304687642*eta^2 + 0.0823974609375284*eta*xi + 0.123596191406292*xi^2 + 0.00152587890624461*eta - 0.0823974609375283*xi - 0.00152587890624461
-23.4609375000560*xi^6 + 20.1093750000480*xi^5 + 19.3359375000515*xi^4 - 15.4687500000412*xi^3 - 3.16406250000667*xi^2 + 2.10937500000445*xi + 0.0390624999999311
-2.53680386869e-06
-6.60113341397e-06
-7.99132993168e-06
-6.39487512641e-06
-3.98570369608e-06
-2.09965123199e-06
-9.21345582622e-07
-2.40374284084e-14
-8.8094851747e-06
-3.52479801972e-07
-3.58609672579e-07
-2.12322200988e-07
-8.12271416177e-08
-1.8113011919e-08
-5.29395592034e-23
9.21345510377e-07
-2.0026039577e-05
-6.73539082638e-07
-6.60193413324e-07
-3.58198610872e-07
-1.06785708533e-07
-1.7663670819e-11
1.81055032678e-08
2.09964958812e-06
-3.7885823472e-05
-9.42836800787e-07
-8.46801363541e-07
-3.54718127537e-07
0.0
1.06754020668e-07
8.12271416177e-08
3.98570343104e-06
-6.05602583461e-05
-9.25247572284e-07
-6.47439549619e-07
-1.69406589451e-21
3.54718127537e-07
3.58146281385e-07
2.12322200988e-07
6.39487417064e-06
-7.54220521821e-05
-4.87914884422e-07
6.29249592292e-13
6.47439504418e-07
8.46801265745e-07
6.60131312381e-07
3.58609865075e-07
7.99132872838e-06
-6.2146522585e-05
0.0
4.87916111999e-07
9.25247572284e-07
9.42836800787e-07
6.73487733733e-07
3.52479801972e-07
6.60113333447e-06
1.69406589451e-21
6.2146522585e-05
7.54220515598e-05
6.05602583461e-05
3.7885823472e-05
2.00260297248e-05
8.8094851747e-06
2.53680338748e-06
-3.41113280606957e-12
-1.84274847984944e-9
(, )