Y add -49.800000000000004 sub sub add mul -30.200000000000003 cos add 0.336 mul 65.3 x_0 mul -3.2 mul add sub mul -57.7 x_1 mul 75.10000000000001 inv add -56.300000000000004 mul -88.2 x_2 mul 0.783 x_2 x_2 mul -0.512 pow2 add mul 9.91 x_1 mul 0.025 x_3 mul 19.6 div x_4 x_3