C

n=sqrt(3.3294765-0.015324675*pow(x,2)+0.031941277*pow(x,-2)+0.0010078745*pow(x,-4)-2.8400554e-05*pow(x,-6)+3.488686e-06*pow(x,-8))

Python

n=(3.3294765-0.015324675*x**2+0.031941277*x**-2+0.0010078745*x**-4-2.8400554e-05*x**-6+3.488686e-06*x**-8)**.5

Fortran

n=SQRT(3.3294765-0.015324675*x**2+0.031941277*x**-2+0.0010078745*x**-4-2.8400554e-05*x**-6+3.488686e-06*x**-8)

MATLAB

n=sqrt(3.3294765-0.015324675.*x.^2+0.031941277.*x.^-2+0.0010078745.*x.^-4-2.8400554e-05.*x.^-6+3.488686e-06.*x.^-8)

LaTeX

n^2=3.3294765-0.015324675λ^{2}+0.031941277λ^{-2}+0.0010078745λ^{-4}-2.8400554\text{×}10^{-05}λ^{-6}+3.488686\text{×}10^{-06}λ^{-8}