HEAT HOLLOW SPHERE
6084 nodes, meshSize=0.05, minNeighbors=40, exp weights
maxerr = 1.26e-2 (at node i=2594)


julia> C[i]
10×44 Matrix{Float64}:
   0.966743     -0.00282856    0.00229287     0.0116865    -0.00282856  …   3.9364e-5    0.000130888  -8.206e-6      0.0002355
   2.69899       1.68161       1.14897        0.799957      1.68161         0.00235574   0.00597038   -2.49491e-5   -0.000114229     
  -5.88751e-5    2.94803e-6    2.2342e-6      9.54107e-7    2.94803e-6      5.08339e-9  -7.69638e-8   -4.43622e-8   -0.999998        
   ⋮                                                                    ⋱   ⋮
 527.749       -33.5407      -76.1035      -105.154       -33.5407          0.0149697   -2.40901       0.372826    -19.9471
  21.4146      102.307       -68.0707        15.8589      102.307          -0.123685    -0.113181      0.00137743   -0.0430043       
 554.179        19.2865       22.9274       -43.5809       19.2865         -2.04711      2.17632       0.199069     -7.99907

julia> sum(C[i][1,:])
1.0002272943023685

julia> sum(C[i][2,:])
-0.00013917849568269807

julia> sum(C[i][3,:])
-0.9999984008509358

julia> sum(C[i][4,:])
0.0004039860443971445

julia> sum(C[i][5,:])
-0.16007573161933805

julia> sum(C[i][6,:])
0.8200417542227294

julia> sum(C[i][7,:])
-0.15996600111129977

julia> sum(C[i][8,:])
-19.574257844466867

julia> sum(C[i][9,:])
-0.04162687265226795

julia> sum(C[i][10,:])
-7.800005115211664

julia> cond(C[i])
5228.487422602151
