Mul cosh log Add x0 atanh pi tan Add -0.0134765058305891 sin x0 
Add Mul tan Add -0.0134765058305891 sin x0 Mul sinh log Add x0 atanh pi Pow Add x0 atanh pi -1 Mul cosh log Add x0 atanh pi Mul Pow sec Add -0.0134765058305891 sin x0 2 cos x0 