Y add -0.108 div x_4 div log add 63.5 mul -0.778 x_0 add add mul 21.0 x_3 mul -30.6 div x_0 sub mul 0.017 x_2 mul -58.6 mul x_1 x_1 mul -0.10400000000000001 cos sub mul -2.86 x_3 mul 58.7 abs add 0.23500000000000001 mul -2.97 x_1