Y add 0.771 div add mul 0.978 div add mul -7.48 x_0 mul 0.516 x_1 x_6 add mul -81.10000000000001 x_7 mul 40.400000000000006 x_3 div add mul -0.639 exp add 0.162 mul 23.700000000000003 x_6 mul 0.96 x_4 div x_5 div exp add 0.964 mul 6.5600000000000005 x_3 x_2