Y add -55.6 add mul 7.26 div add add mul -0.049 div x_5 x_3 mul 0.9500000000000001 x_0 mul 48.300000000000004 x_4 x_3 add mul 10.600000000000001 x_2 add mul -0.6880000000000001 tan add 8.8 mul -61.400000000000006 x_0 mul 61.800000000000004 div x_1 inv sub mul 1.61 x_2 mul -0.615 x_0