Y mul pow add c x2 div c c mul pow add x0 tan x2 c add mul x2 mul add c mul c sqrt add c x2 add x0 tan x2 add mul sqrt add c x2 mul add x0 tan x2 add x0 add mul c x2 mul c sqrt add c x2 mul c mul x2 mul sqrt add c x2 mul pow cos x2 c add x0 add mul c x2 mul c sqrt add c x2