asec Add acoth sech x6 Mul Pow 3 x0 asech sech Pow x2 x3 
Mul Mul asech sech Pow x2 x3 Mul Pow 3 Add x0 -1 4.09861228866811 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul Add acoth sech x6 Mul Pow 3 x0 asech sech Pow x2 x3 Add acoth sech x6 Mul Pow 3 x0 asech sech Pow x2 x3 -1 Add acoth sech x6 Mul Pow 3 x0 asech sech Pow x2 x3 Add acoth sech x6 Mul Pow 3 x0 asech sech Pow x2 x3 -1 