Y mul div c c mul x5 mul add mul c mul pow sin add x2 x5 c mul add x3 mul c pow tan x2 div c c cos add x2 x5 mul c mul pow sin add x2 x5 c mul pow tan x2 div c c add div c c mul div c c pow tan x2 c cos add c add mul c x3 mul pow sin add x2 x5 c add x3 mul c pow tan x2 div c c