Y mul pow add c add x3 mul c sqrt mul pow x5 c add c add mul c x5 mul x3 add x5 add x5 tan x5 div c c add div c c mul div c c mul sqrt mul pow x5 c add c add mul c x5 mul x3 add x5 add x5 tan x5 mul pow add c add mul c x5 mul x3 add x5 add x5 tan x5 c add x5 add x5 tan x5