Add Mul sech Pow Pow 1.03731472072755 acsch x0 sec x7 sec x3 x0 
Add Mul sec x3 Mul Mul tanh Pow Pow 1.03731472072755 acsch x0 sec x7 Mul -1 sech Pow Pow 1.03731472072755 acsch x0 sec x7 Mul Pow Pow 1.03731472072755 acsch x0 Add sec x7 -1 Mul sec x7 Mul Pow 1.03731472072755 Add acsch x0 -1 Mul 1.07395009547124 Mul -1 Pow Mul Mul x0 x0 sqrt Add 1 Mul -1 Pow Mul x0 x0 -1 -1 1 