Y add 0.20500000000000002 sub add sub mul -8.93 mul div exp add -1.75 mul -0.74 x_0 add mul 64.7 pow2 add 67.4 mul -0.483 x_3 mul 0.43 x_1 x_4 sub mul 92.7 x_4 mul -0.672 x_3 mul 0.752 x_2 mul 0.34 log add 6.58 mul -0.9 mul x_0 tan add 5.73 mul 0.169 x_2