Y add -54.900000000000006 div sub mul -45.2 div div x_1 sub mul 0.433 x_3 sub mul -53.7 x_0 mul -47.0 inv add mul 91.9 exp add -92.60000000000001 mul 29.700000000000003 x_1 mul 3.08 x_2 x_1 mul -1.9100000000000001 x_3 x_3