Y add -1.1500000000000001 mul sub mul 0.11 pow2 add -2.16 mul -45.800000000000004 mul x_1 exp add 7.92 mul -4.89 x_4 mul 30.200000000000003 mul x_4 sub mul -0.08700000000000001 exp add -69.7 mul 7.36 x_0 sub mul -15.100000000000001 x_3 mul 96.2 x_4 x_2