Y add mul sqrt mul x4 tan mul x5 pow add c sqrt x2 c add c pow tan x2 c mul div c c mul x5 mul pow x2 div c c mul sqrt mul x4 tan mul x5 pow add c sqrt x2 c mul pow add c sqrt x2 c mul pow tan mul x5 pow add c sqrt x2 c c mul add c pow tan mul x5 pow add c sqrt x2 c c add x4 tan x2