Y add 8.14 add add sub mul 0.52 x_7 mul -7.140000000000001 x_5 mul 2.85 mul add mul 23.700000000000003 mul x_1 x_6 mul 1.92 x_7 add mul -4.71 exp add 21.1 mul -3.21 mul sin add -83.60000000000001 mul 5.14 x_2 x_0 mul 9.58 mul pow2 add -24.900000000000002 mul -0.879 x_3 x_4 mul -0.86 x_1