Y add 3.88 add mul 8.09 exp add 17.8 mul -4.1000000000000005 x_3 mul -0.519 mul div div x_4 x_2 x_0 inv add mul -35.6 pow2 add 1.09 mul 0.38 x_4 sub mul -0.296 tan add 0.24 mul -8.71 x_1 mul -58.6 x_3