acsch Mul x0 sqrt asech sec x6 
Mul Mul -1 sqrt asech sec x6 Pow Mul Mul Mul x0 sqrt asech sec x6 Mul x0 sqrt asech sec x6 sqrt Add 1 Mul -1 Pow Mul Mul x0 sqrt asech sec x6 Mul x0 sqrt asech sec x6 -1 -1 