Y add 7.72 add mul -0.995 mul div mul exp add -22.3 mul 6.67 x_5 mul sub mul 0.731 x_1 mul 0.306 x_3 pow3 add mul 3.9000000000000004 x_4 add mul 82.10000000000001 x_2 mul 7.9 x_5 x_1 pow2 add 0.1 mul 0.96 x_0 mul -2.47 x_1