Y add 61.800000000000004 div sub mul 1.42 div x_5 x_4 mul -78.80000000000001 x_6 add mul 2.14 div x_6 mul x_6 div sub mul 72.60000000000001 exp add 43.800000000000004 mul -3.27 x_0 mul 57.7 exp add -95.7 mul 79.30000000000001 x_2 x_1 mul 1.8 x_3