C

n=sqrt(2.4809256-0.011763845*pow(x,2)+0.013309488*pow(x,-2)+0.00032545605*pow(x,-4)-9.9643058e-06*pow(x,-6)+2.0790854e-07*pow(x,-8))

Python

n=(2.4809256-0.011763845*x**2+0.013309488*x**-2+0.00032545605*x**-4-9.9643058e-06*x**-6+2.0790854e-07*x**-8)**.5

Fortran

n=SQRT(2.4809256-0.011763845*x**2+0.013309488*x**-2+0.00032545605*x**-4-9.9643058e-06*x**-6+2.0790854e-07*x**-8)

MATLAB

n=sqrt(2.4809256-0.011763845.*x.^2+0.013309488.*x.^-2+0.00032545605.*x.^-4-9.9643058e-06.*x.^-6+2.0790854e-07.*x.^-8)

LaTeX

n^2=2.4809256-0.011763845λ^{2}+0.013309488λ^{-2}+0.00032545605λ^{-4}-9.9643058\text{×}10^{-06}λ^{-6}+2.0790854\text{×}10^{-07}λ^{-8}