Y add -7.7700000000000005 add mul 0.363 div sin add mul -53.400000000000006 x_6 mul -1.6300000000000001 x_4 div x_2 exp add 0.161 mul -0.437 x_0 mul 5.34 div x_5 div sub mul -5.98 x_7 mul 0.358 exp add -12.8 mul -6.4 x_3 x_1