Mul Add sec Add Add x0 1 x0 cosh Mul x2 atanh Add x3 Mul x0 Add coth atan x3 x6 x0 
Add Mul x0 Add Mul Mul tan Add Add x0 1 x0 sec Add Add x0 1 x0 2 Mul sinh Mul x2 atanh Add x3 Mul x0 Add coth atan x3 x6 Mul x2 Mul Add coth atan x3 x6 Pow Add 1 Mul -1 Mul Add x3 Mul x0 Add coth atan x3 x6 Add x3 Mul x0 Add coth atan x3 x6 -1 Add sec Add Add x0 1 x0 cosh Mul x2 atanh Add x3 Mul x0 Add coth atan x3 x6 