Y add -2.1 mul sub sub mul 0.6910000000000001 x_2 add mul 0.312 mul inv add 24.8 mul 41.300000000000004 x_4 x_1 mul 0.529 x_1 sub mul -24.1 cos add -31.400000000000002 mul -0.123 x_3 mul -7.51 x_0 x_3