Mul Pow -3 x7 Add Add pi Mul Pow sech sinh Add csch x1 x0 x7 csc sec x5 -2 
Mul Pow -3 x7 Mul csc sec x5 Mul Pow sech sinh Add csch x1 x0 Add x7 -1 Mul x7 Mul Mul tanh sinh Add csch x1 x0 Mul -1 sech sinh Add csch x1 x0 cosh Add csch x1 x0 