Y add 0.253 mul div x_5 mul add mul 21.3 div add mul -14.0 x_0 mul 20.200000000000003 x_3 x_7 mul 5.65 tan add -0.636 mul -0.5720000000000001 x_5 sub mul 76.80000000000001 x_6 add mul 0.166 abs sub mul 0.545 x_7 mul -41.300000000000004 x_1 mul 8.77 div pow2 add 6.7 mul -6.88 x_6 x_2 x_4