Y add 7.46 div sub sub mul -0.127 x_5 sub mul -68.10000000000001 div x_1 x_0 add mul 41.300000000000004 mul mul x_6 x_4 x_3 mul -0.8180000000000001 x_0 mul 0.148 x_2 sub mul -38.800000000000004 x_3 mul 2.5 mul exp add 8.11 mul 32.0 x_4 x_2