sqrt acsch Add -0.523598775598299 x0 
Mul Pow Mul 2 sqrt acsch Add -0.523598775598299 x0 -1 Mul -1 Pow Mul Mul Add -0.523598775598299 x0 Add -0.523598775598299 x0 sqrt Add 1 Mul -1 Pow Mul Add -0.523598775598299 x0 Add -0.523598775598299 x0 -1 -1 