Add Add x0 Pow acoth atan Add x4 Add 4 coth x6 tanh coth x0 1.09975017029462 
Add 1 Mul Pow acoth atan Add x4 Add 4 coth x6 Add tanh coth x0 -1 Mul Mul acoth atan Add x4 Add 4 coth x6 log acoth atan Add x4 Add 4 coth x6 Mul Pow sech coth x0 2 Mul -1 Pow csch x0 2 