Y add -0.20400000000000001 add mul -0.244 x_4 mul -9.83 mul x_0 div tan add -0.003 mul -6.67 x_1 mul mul x_3 x_4 sub mul -45.800000000000004 div sin add 6.6000000000000005 mul -9.21 x_2 x_2 mul -0.147 mul x_1 tan add -6.19 mul -4.64 x_1