C

n=sqrt(1+1.50305799/(1-0.00999021738/pow(x,2))+0.221715926/(1-0.0450327698/pow(x,2))+1.84496391/(1-163.722302/pow(x,2)))

Python

n=(1+1.50305799/(1-0.00999021738/x**2)+0.221715926/(1-0.0450327698/x**2)+1.84496391/(1-163.722302/x**2))**.5

Fortran

n=SQRT(1+1.50305799/(1-0.00999021738/x**2)+0.221715926/(1-0.0450327698/x**2)+1.84496391/(1-163.722302/x**2))

MATLAB

n=sqrt(1+1.50305799./(1-0.00999021738./x.^2)+0.221715926./(1-0.0450327698./x.^2)+1.84496391./(1-163.722302./x.^2))

LaTeX

n^2-1=\frac{1.50305799λ^2}{λ^2-0.00999021738}+\frac{0.221715926λ^2}{λ^2-0.0450327698}+\frac{1.84496391λ^2}{λ^2-163.722302}