Add Pow Mul x0 x0 coth Add x0 sec acsc x7 x0 
Add Mul Pow Mul x0 x0 Add coth Add x0 sec acsc x7 -1 Add Mul coth Add x0 sec acsc x7 Add x0 x0 Mul Mul Mul x0 x0 log Mul x0 x0 Mul -1 Pow csch Add x0 sec acsc x7 2 1 