csc Mul x2 Add Add E x0 Add cosh Add sech x0 Pow x2 Pow atan x6 sec x0 x0 
Mul Mul Mul -1 cot Mul x2 Add Add E x0 Add cosh Add sech x0 Pow x2 Pow atan x6 sec x0 x0 csc Mul x2 Add Add E x0 Add cosh Add sech x0 Pow x2 Pow atan x6 sec x0 x0 Mul x2 Add 1 Add Mul sinh Add sech x0 Pow x2 Pow atan x6 sec x0 Add Mul tanh x0 Mul -1 sech x0 Mul Pow x2 Add Pow atan x6 sec x0 -1 Mul Mul x2 log x2 Mul Pow atan x6 Add sec x0 -1 Mul Mul atan x6 log atan x6 Mul tan x0 sec x0 1 