asinh Mul Add log cosh x0 x0 0.00390625000000000 
Mul Mul 0.00390625000000000 Add Mul sinh x0 Pow cosh x0 -1 1 Pow sqrt Add 1 Mul Mul Add log cosh x0 x0 0.00390625000000000 Mul Add log cosh x0 x0 0.00390625000000000 -1 