Pow Mul Add sqrt sec cot x0 Mul Pow Pow csc x1 x2 Add x7 -2 x0 Add atanh sqrt x2 x0 E 
Mul Pow Mul Add sqrt sec cot x0 Mul Pow Pow csc x1 x2 Add x7 -2 x0 Add atanh sqrt x2 x0 Add E -1 Mul E Add Mul Add atanh sqrt x2 x0 Add Mul Pow Mul 2 sqrt sec cot x0 -1 Mul Mul tan cot x0 sec cot x0 Mul -1 Pow csc x0 2 Pow Pow csc x1 x2 Add x7 -2 Add sqrt sec cot x0 Mul Pow Pow csc x1 x2 Add x7 -2 x0 