Y add mul div c c mul add c x4 add c add pow x4 c mul pow add x5 mul pow x1 c sqrt add mul div c c x5 tan x5 c tan x4 mul div c c mul pow x1 c mul pow add x5 mul pow x1 c sqrt add mul div c c x5 tan x5 c mul sqrt add mul div c c x5 tan x5 mul add c x4 tan x4