Add sec asec Pow acot acsc acosh x3 Add x3 x0 Add tanh x0 x0 
Add Mul Mul tan asec Pow acot acsc acosh x3 Add x3 x0 sec asec Pow acot acsc acosh x3 Add x3 x0 Mul Mul Pow acot acsc acosh x3 Add Add x3 x0 -1 Mul acot acsc acosh x3 log acot acsc acosh x3 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul Pow acot acsc acosh x3 Add x3 x0 Pow acot acsc acosh x3 Add x3 x0 -1 Pow acot acsc acosh x3 Add x3 x0 Pow acot acsc acosh x3 Add x3 x0 -1 Add Pow sech x0 2 1 