C

n=sqrt(2.43343745-0.00872725497*pow(x,2)+0.0139111043*pow(x,-2)+0.000238516088*pow(x,-4)+1.02781404e-06*pow(x,-6)+1.01938839e-07*pow(x,-8))

Python

n=(2.43343745-0.00872725497*x**2+0.0139111043*x**-2+0.000238516088*x**-4+1.02781404e-06*x**-6+1.01938839e-07*x**-8)**.5

Fortran

n=SQRT(2.43343745-0.00872725497*x**2+0.0139111043*x**-2+0.000238516088*x**-4+1.02781404e-06*x**-6+1.01938839e-07*x**-8)

MATLAB

n=sqrt(2.43343745-0.00872725497.*x.^2+0.0139111043.*x.^-2+0.000238516088.*x.^-4+1.02781404e-06.*x.^-6+1.01938839e-07.*x.^-8)

LaTeX

n^2=2.43343745-0.00872725497λ^{2}+0.0139111043λ^{-2}+0.000238516088λ^{-4}+1.02781404\text{×}10^{-06}λ^{-6}+1.01938839\text{×}10^{-07}λ^{-8}