C

n=sqrt(2.433807-0.009321052*pow(x,2)+0.01397331*pow(x,-2)+0.0001804732*pow(x,-4)+7.763637e-06*pow(x,-6)-1.184873e-07*pow(x,-8))

Python

n=(2.433807-0.009321052*x**2+0.01397331*x**-2+0.0001804732*x**-4+7.763637e-06*x**-6-1.184873e-07*x**-8)**.5

Fortran

n=SQRT(2.433807-0.009321052*x**2+0.01397331*x**-2+0.0001804732*x**-4+7.763637e-06*x**-6-1.184873e-07*x**-8)

MATLAB

n=sqrt(2.433807-0.009321052.*x.^2+0.01397331.*x.^-2+0.0001804732.*x.^-4+7.763637e-06.*x.^-6-1.184873e-07.*x.^-8)

LaTeX

n^2=2.433807-0.009321052λ^{2}+0.01397331λ^{-2}+0.0001804732λ^{-4}+7.763637\text{×}10^{-06}λ^{-6}-1.184873\text{×}10^{-07}λ^{-8}