Y add 64.4 div x_0 add sub mul 96.60000000000001 tan add 0.931 mul -59.400000000000006 x_0 add mul 0.668 exp sub mul 9.13 tan add 41.2 mul -0.08600000000000001 x_1 mul 0.312 x_1 mul -49.800000000000004 x_0 mul -99.2 x_1