Add asec acsc Pow cosh cot x3 pi asech Mul x0 Pow Add x1 x0 sec x2 
Mul Add Pow Add x1 x0 sec x2 Mul x0 Mul Pow Add x1 x0 Add sec x2 -1 sec x2 Pow Mul Mul Mul x0 Pow Add x1 x0 sec x2 Mul x0 Pow Add x1 x0 sec x2 sqrt Add 1 Mul -1 Pow Mul Mul x0 Pow Add x1 x0 sec x2 Mul x0 Pow Add x1 x0 sec x2 -1 -1 