Y mul c mul x5 mul x2 mul pow tan mul x5 mul x2 tan add x5 add x2 add mul c cos x4 mul c pow tan x5 c c mul add c pow tan mul x5 mul x2 tan add x5 add x2 add mul c cos x4 mul c pow tan x5 c c mul add c pow tan add x5 add x2 add mul c cos x4 mul c pow tan x5 c c sin x4