asech acsc Add asec coth x0 x1 
Mul Mul -1 Mul Mul Mul -1 Pow csch x0 2 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul coth x0 coth x0 -1 coth x0 coth x0 -1 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul Add asec coth x0 x1 Add asec coth x0 x1 -1 Add asec coth x0 x1 Add asec coth x0 x1 -1 Pow Mul Mul acsc Add asec coth x0 x1 acsc Add asec coth x0 x1 sqrt Add 1 Mul -1 Pow Mul acsc Add asec coth x0 x1 acsc Add asec coth x0 x1 -1 -1 