Y mul c mul x3 mul pow add mul sqrt add x3 cos x3 add x5 mul c x3 mul c mul x5 add x3 tan x3 c mul add c pow tan mul x5 mul sqrt add x3 cos x3 pow add mul sqrt add x3 cos x3 add x5 mul c x3 mul c mul x5 add x3 tan x3 c c add x3 cos x3