Y mul add c pow tan add c add x2 add x3 add mul c tan x3 mul div c c mul x2 add c add x3 mul c mul pow x3 c add c mul x3 add x3 mul c x2 c add div c c add mul div c c x2 add mul div c c x3 mul div c c mul pow x3 c add c mul x3 add x3 mul c x2