Y add -6.6000000000000005 div sub mul 4.13 log add 9.16 mul -0.212 x_1 sub mul -9.63 inv add 11.100000000000001 mul 0.15 x_0 mul 0.638 pow3 add 32.7 mul 3.7800000000000002 x_0 tan add -9.22 mul -8.43 x_0