Y add 40.400000000000006 mul pow2 add mul -52.0 div x_4 x_3 mul -0.158 x_1 div mul inv add 0.9 mul -2.8000000000000003 x_3 add add mul -9.76 div pow2 add -0.8150000000000001 mul -41.800000000000004 x_4 add mul 6.53 x_0 mul -0.9560000000000001 inv add -0.338 mul -23.200000000000003 x_2 mul 9.88 x_4 mul -47.900000000000006 x_6 x_5