Add Mul tanh x0 asinh Pow log x7 Pow asec x5 x0 x6 
Add Mul asinh Pow log x7 Pow asec x5 x0 Pow sech x0 2 Mul tanh x0 Mul Mul Pow log x7 Add Pow asec x5 x0 -1 Mul Mul log x7 log log x7 Mul Pow asec x5 Add x0 -1 Mul asec x5 log asec x5 Pow sqrt Add 1 Mul Pow log x7 Pow asec x5 x0 Pow log x7 Pow asec x5 x0 -1 