Y add 6.21 add mul 57.5 div x_0 mul mul pow2 add 38.300000000000004 mul 0.594 x_3 sub mul 0.457 x_0 mul -62.0 tan add -0.55 mul 0.8310000000000001 x_1 x_3 mul -87.2 mul x_2 div cos add 48.900000000000006 mul 5.91 x_0 pow2 add -0.559 mul -0.682 x_0