Add atan Pow x0 cos cot acoth x5 acosh x0 
Add Mul Mul Pow x0 Add cos cot acoth x5 -1 cos cot acoth x5 Pow Add 1 Mul Pow x0 cos cot acoth x5 Pow x0 cos cot acoth x5 -1 Pow Mul sqrt Add x0 -1 sqrt Add 1 x0 -1 