Y add 4.03 mul sub mul 78.30000000000001 exp add 0.924 mul -73.5 x_0 mul -0.394 mul sub mul 69.60000000000001 tan add 0.606 mul 51.2 x_3 mul 63.5 cos sub mul -74.4 x_4 add mul 0.121 x_5 mul -87.60000000000001 x_1 x_2 pow2 add -0.274 mul -9.4 mul x_1 x_3