Mul Pow coth csch Add -2 x0 exp Pow x4 -1.29002405332330 x0 
Add Mul x0 Mul Pow coth csch Add -2 x0 Add exp Pow x4 -1.29002405332330 -1 Mul exp Pow x4 -1.29002405332330 Mul Mul -1 Pow csch csch Add -2 x0 2 Mul Mul -1 coth Add -2 x0 csch Add -2 x0 Pow coth csch Add -2 x0 exp Pow x4 -1.29002405332330 