Y add 0.937 mul div x_3 sub mul 0.136 x_3 add mul 0.305 x_2 add mul -0.053 x_2 mul 61.1 x_1 mul pow3 add 3.5300000000000002 mul 0.5650000000000001 x_3 div pow2 add -0.115 mul 5.6000000000000005 x_0 x_4