Mul acsch Add x0 -0.999909204262595 sinh x0 
Add Mul sinh x0 Mul -1 Pow Mul Mul Add x0 -0.999909204262595 Add x0 -0.999909204262595 sqrt Add 1 Mul -1 Pow Mul Add x0 -0.999909204262595 Add x0 -0.999909204262595 -1 -1 Mul acsch Add x0 -0.999909204262595 cosh x0 