Y add 1.31 mul div x_5 add mul 5.66 mul inv add mul -0.8250000000000001 abs sub mul -0.112 x_2 mul -0.392 tan add 0.666 mul -44.400000000000006 x_3 mul 4.8100000000000005 sin add 65.10000000000001 mul 0.342 x_6 sub mul -62.800000000000004 x_7 mul 86.4 x_0 mul 0.9580000000000001 x_1 x_4