Y add -49.800000000000004 sub mul -3.91 mul add mul -0.7000000000000001 pow2 add -62.5 mul 9.27 x_4 sub mul -99.7 x_1 add sub mul -8.040000000000001 inv add 77.80000000000001 mul -7.51 x_2 mul 26.900000000000002 x_3 mul -10.4 x_3 div x_2 add mul -0.765 exp add -88.60000000000001 mul -0.6000000000000001 x_7 sub mul -12.700000000000001 x_6 mul 0.514 x_6 sub mul -0.244 x_5 mul 7.67 x_0