Y add 67.7 add mul -2.23 x_1 add mul -6.93 div sub mul -6.28 x_1 mul 0.453 tan sub mul -6.0 exp add 63.6 mul 0.8300000000000001 x_2 mul 0.895 div x_0 x_0 pow2 add -0.275 mul 43.1 x_2 mul -2.47 inv add 95.0 mul 0.75 x_1