Y add 66.60000000000001 mul mul x_2 x_1 add mul 17.400000000000002 x_1 mul 97.80000000000001 div div mul x_3 sub mul -0.645 x_2 add mul -6.36 x_3 mul -0.737 x_5 x_0 sub mul -0.232 tan add 0.40800000000000003 mul -0.14 x_0 mul 0.31 x_4