Y add 4.69 add mul -3.85 x_1 sub add mul 68.7 pow2 add -0.214 mul 0.522 x_1 mul 0.332 div abs add -21.6 mul 0.9520000000000001 div x_3 sub mul 0.134 x_0 mul -54.1 tan add -97.4 mul -66.0 x_0 x_0 mul 0.397 log add 6.68 mul 0.384 x_2