Y add 1.93 add mul -4.5 div add mul 2.1 div abs add 60.900000000000006 mul -0.404 x_3 add mul 28.900000000000002 div abs sub mul 86.0 x_1 add mul 1.27 x_1 mul -35.9 x_4 x_5 mul 0.8190000000000001 x_2 sub sub mul -67.60000000000001 log add 37.800000000000004 mul 0.9520000000000001 div x_0 tan add 51.900000000000006 mul -7.9 x_0 mul 7.69 x_7 mul 7.83 x_7 x_5 mul -15.8 x_6