Y add -0.042 div sqrt add 5.5600000000000005 mul 0.9500000000000001 x_0 sub mul -16.6 sqrt add 21.5 mul -0.294 x_1 mul -67.60000000000001 mul pow2 add 97.30000000000001 mul -0.8260000000000001 x_0 x_2