Y mul div c c mul x3 mul pow add x3 cos x4 div c c mul pow tan mul x3 sqrt add x3 cos x4 div c c mul add c pow tan mul x3 sqrt add x3 cos x4 c mul add mul div c c pow x4 c cos cos sqrt tan mul x3 sqrt add x3 cos x4 mul sin pow add mul div c c pow x4 c cos cos sqrt tan mul x3 sqrt add x3 cos x4 c mul sin sqrt tan mul x3 sqrt add x3 cos x4 sin cos sqrt tan mul x3 sqrt add x3 cos x4