Y add -15.600000000000001 add mul -0.798 x_0 mul -0.682 mul tan add 3.58 mul -0.652 x_3 sqrt add mul 0.161 x_1 mul 98.80000000000001 abs add mul -2.9000000000000004 inv add 69.7 mul 0.91 x_2 mul 0.8240000000000001 x_3