From: A one-dimensional prescribed curvature equation modeling the corneal shape
t = 0
t = 0.2
t = 0.4
t = 0.6
t = 0.8
t = 1
u 1 (t)
0.352
0.339
0.298
0.229
0.129
0
u 2 (t)
0.370
0.358
0.318
0.249
0.144