Y add -4.98 mul cos add -65.4 mul 9.32 x_0 sub mul -0.9500000000000001 x_3 sub mul -35.1 cos add 44.7 mul 0.535 div x_2 x_3 add mul -86.2 x_1 mul 2.5100000000000002 div cos add -43.800000000000004 mul -8.72 x_4 exp add -9.84 mul 62.2 x_1