sqrt Add asec Pow cos x0 cot x6 x7 
Mul Pow Mul 2 sqrt Add asec Pow cos x0 cot x6 x7 -1 Mul Mul Pow cos x0 Add cot x6 -1 Mul cot x6 Mul -1 sin x0 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul Pow cos x0 cot x6 Pow cos x0 cot x6 -1 Pow cos x0 cot x6 Pow cos x0 cot x6 -1 