Y add -9.21 mul add mul 0.066 div x_3 sqrt add 90.9 mul -30.700000000000003 x_1 mul 33.7 cos sub mul -9.600000000000001 abs add 97.60000000000001 mul 0.249 x_2 mul 0.152 sin add 7.5200000000000005 mul -17.6 x_4 x_0