Y add 30.30 div div x_1 add add mul 0.75 x_1 mul 4.26 x_6 sub add mul -1.17 x_6 sub add mul -4.64 inv add -0.17 mul -0.81 x_2 mul -1.02 x_4 mul -70.70 div div x_0 x_1 x_5 mul 0.32 x_3 pow2 add 0.16 mul 83.50 x_6