Add Mul Pow Mul 0.367879441171442 csch sec Add x0 2 x0 Add x0 acoth x0 x3 
Add Mul Add x0 acoth x0 Mul Pow Mul 0.367879441171442 csch sec Add x0 2 Add x0 -1 Add Mul x0 Mul 0.367879441171442 Mul Mul Mul -1 coth sec Add x0 2 csch sec Add x0 2 Mul tan Add x0 2 sec Add x0 2 Mul Mul 0.367879441171442 csch sec Add x0 2 log Mul 0.367879441171442 csch sec Add x0 2 Mul Pow Mul 0.367879441171442 csch sec Add x0 2 x0 Add 1 Pow Add 1 Mul -1 Mul x0 x0 -1 