tan sec sech Add x1 cot Mul x0 x5 
Mul Pow sec sec sech Add x1 cot Mul x0 x5 2 Mul Mul tan sech Add x1 cot Mul x0 x5 sec sech Add x1 cot Mul x0 x5 Mul Mul tanh Add x1 cot Mul x0 x5 Mul -1 sech Add x1 cot Mul x0 x5 Mul Mul -1 Pow csc Mul x0 x5 2 x5 