Y mul add mul c mul add c mul div c c mul cos x3 tan x3 cos add x1 mul div c c mul x1 mul cos x3 tan x3 mul c mul add mul pow add x1 mul x3 pow x2 c c add c mul div c c pow x1 div c c mul c mul pow add x1 mul x3 pow x2 c c add x1 sqrt x1 cos mul pow add x1 mul x3 pow x2 c c add x1 sqrt x1 add sin mul pow add x1 mul x3 pow x2 c c add x1 sqrt x1 sin add x1 mul div c c mul x1 mul cos x3 tan x3