Y add 0.9590000000000001 add mul -46.5 x_3 add sub mul -53.5 inv add 4.2 mul -0.247 x_0 mul 8.36 x_1 add add mul -3.19 abs add 9.26 mul -8.36 x_0 mul 26.700000000000003 x_1 add mul -49.300000000000004 x_3 mul 7.0 cos add 0.74 mul -8.09 x_2