Y add -87.4 mul mul inv add 73.10000000000001 mul 0.55 x_3 div sub mul -20.700000000000003 x_5 mul 7.04 sin add -12.200000000000001 mul 8.38 div pow3 add 90.30000000000001 mul -6.09 x_4 x_2 tan add -0.388 mul -3.5 x_1 x_0