Y add 78.60000000000001 sub mul -59.1 div x_0 sub mul 0.426 x_0 add mul -0.253 tan sub mul 0.31 div pow2 add 0.53 mul -31.900000000000002 x_2 inv add -0.275 mul -85.4 x_1 mul 0.507 cos add -0.557 mul 40.7 x_2 mul -16.0 x_1 mul 0.361 x_1