C

n=sqrt(1+1.12365662/(1-0.00644742752/pow(x,2))+0.309276848/(1-0.0222284402/pow(x,2))+0.881511957/(1-107.297751/pow(x,2)))

Python

n=(1+1.12365662/(1-0.00644742752/x**2)+0.309276848/(1-0.0222284402/x**2)+0.881511957/(1-107.297751/x**2))**.5

Fortran

n=SQRT(1+1.12365662/(1-0.00644742752/x**2)+0.309276848/(1-0.0222284402/x**2)+0.881511957/(1-107.297751/x**2))

MATLAB

n=sqrt(1+1.12365662./(1-0.00644742752./x.^2)+0.309276848./(1-0.0222284402./x.^2)+0.881511957./(1-107.297751./x.^2))

LaTeX

n^2-1=\frac{1.12365662λ^2}{λ^2-0.00644742752}+\frac{0.309276848λ^2}{λ^2-0.0222284402}+\frac{0.881511957λ^2}{λ^2-107.297751}