Y add -0.51 mul cos sub mul 9.46 x_3 sub mul -0.052000000000000005 pow2 add -0.145 mul -3.62 x_5 mul -5.48 x_0 div x_2 add mul -0.767 x_6 sub mul -22.900000000000002 exp add 12.600000000000001 mul -44.800000000000004 x_4 add mul 0.041 x_7 mul 53.7 x_1