Add Pow acosh Mul sec Pow acsc x3 csch x6 x4 Add x0 pi Mul pi 0.648054273663885 
Mul Pow acosh Mul sec Pow acsc x3 csch x6 x4 Add Add x0 pi -1 Mul acosh Mul sec Pow acsc x3 csch x6 x4 log acosh Mul sec Pow acsc x3 csch x6 x4 