Pow sech Add -0.255412811882995 acosh x5 Add Pow Pow acosh asec x7 x0 Mul 3 x6 sin x3 
Mul Pow sech Add -0.255412811882995 acosh x5 Add Add Pow Pow acosh asec x7 x0 Mul 3 x6 sin x3 -1 Mul Mul sech Add -0.255412811882995 acosh x5 log sech Add -0.255412811882995 acosh x5 Mul Pow Pow acosh asec x7 x0 Add Mul 3 x6 -1 Mul Mul 3 x6 Mul Pow acosh asec x7 Add x0 -1 Mul acosh asec x7 log acosh asec x7 