exp Add acoth Pow sec x3 Add x0 Add -7.08616739573719 E Mul x3 x2 
Mul exp Add acoth Pow sec x3 Add x0 Add -7.08616739573719 E Mul x3 x2 Mul Mul Pow sec x3 Add Add x0 Add -7.08616739573719 E -1 Mul sec x3 log sec x3 Pow Add 1 Mul -1 Mul Pow sec x3 Add x0 Add -7.08616739573719 E Pow sec x3 Add x0 Add -7.08616739573719 E -1 