Y add -0.292 div sub mul 83.9 x_0 mul -0.663 pow2 sub mul 62.800000000000004 x_3 mul -92.30000000000001 x_5 sub mul 0.522 mul sub mul 2.93 x_7 mul 76.10000000000001 x_1 div x_4 sin add 9.61 mul 3.24 x_6 mul 63.800000000000004 log add 43.5 mul 0.024 x_2