tanh Pow Mul sinh asinh Add 0.863691154450617 x0 E cos x0 
Mul Pow sech Pow Mul sinh asinh Add 0.863691154450617 x0 E cos x0 2 Mul Pow Mul sinh asinh Add 0.863691154450617 x0 E Add cos x0 -1 Add Mul cos x0 Mul E Mul cosh asinh Add 0.863691154450617 x0 Pow sqrt Add 1 Mul Add 0.863691154450617 x0 Add 0.863691154450617 x0 -1 Mul Mul Mul sinh asinh Add 0.863691154450617 x0 E log Mul sinh asinh Add 0.863691154450617 x0 E Mul -1 sin x0 