Y add 65.2 div pow3 add -34.5 mul -7.5600000000000005 x_3 sub add mul 0.8320000000000001 mul sub mul 90.10000000000001 pow2 add mul 11.200000000000001 tan add 65.4 mul 0.78 x_1 mul 7.76 x_0 mul -8.89 x_0 x_0 mul 8.11 x_2 mul -83.80000000000001 x_1