Y add 17.900000000000002 mul inv add mul 0.7000000000000001 x_2 mul 2.88 exp add 80.10000000000001 mul -33.2 x_3 mul x_4 mul mul exp sub mul 8.790000000000001 tan add 87.30000000000001 mul 0.35100000000000003 mul x_3 x_1 mul 26.200000000000003 x_4 x_0 x_3