Y add 89.5 sub sub mul 8.870000000000001 div x_1 x_1 mul 0.657 mul tan add -7.24 mul -0.499 x_1 add mul 0.224 mul abs add -1.67 mul 0.91 x_0 inv add -0.9 mul -0.228 x_2 mul -0.686 x_1 mul -94.2 sin add 0.6910000000000001 mul 0.309 x_2