Y add -53.400000000000006 mul sub add mul -0.20500000000000002 x_4 mul 10.4 x_6 mul -11.200000000000001 tan add 74.8 mul -18.6 x_3 add mul -0.856 mul pow3 add add mul -4.57 x_5 mul -8.26 x_2 mul 0.427 pow2 add 89.30000000000001 mul -97.60000000000001 x_2 x_1 mul 93.10000000000001 sin add 88.60000000000001 mul 0.68 x_0