Mul atanh Add 0.0183135912300817 acot sinh Add x0 x1 pi 
Mul pi Mul Mul -1 Mul cosh Add x0 x1 Pow Add 1 Mul sinh Add x0 x1 sinh Add x0 x1 -1 Pow Add 1 Mul -1 Mul Add 0.0183135912300817 acot sinh Add x0 x1 Add 0.0183135912300817 acot sinh Add x0 x1 -1 