Add x3 csc sec Pow atan Mul Add sec x3 x0 x7 coth x0 
Mul Mul Mul -1 cot sec Pow atan Mul Add sec x3 x0 x7 coth x0 csc sec Pow atan Mul Add sec x3 x0 x7 coth x0 Mul Mul tan Pow atan Mul Add sec x3 x0 x7 coth x0 sec Pow atan Mul Add sec x3 x0 x7 coth x0 Mul Pow atan Mul Add sec x3 x0 x7 Add coth x0 -1 Add Mul coth x0 Mul x7 Pow Add 1 Mul Mul Add sec x3 x0 x7 Mul Add sec x3 x0 x7 -1 Mul Mul atan Mul Add sec x3 x0 x7 log atan Mul Add sec x3 x0 x7 Mul -1 Pow csch x0 2 