sech cos Pow Pow coth x0 -0.523598775598299 -7.08616739573719 
Mul Mul tanh cos Pow Pow coth x0 -0.523598775598299 -7.08616739573719 Mul -1 sech cos Pow Pow coth x0 -0.523598775598299 -7.08616739573719 Mul Mul -1 sin Pow Pow coth x0 -0.523598775598299 -7.08616739573719 Mul Pow Pow coth x0 -0.523598775598299 -8.08616739573719 Mul -7.08616739573719 Mul Pow coth x0 -1.52359877559830 Mul -0.523598775598299 Mul -1 Pow csch x0 2 