C

n=sqrt(1+1.12790724/(1-0.00673602593/pow(x,2))+0.129745283/(1-0.0228274219/pow(x,2))+0.994872985/(1-94.2587142/pow(x,2)))

Python

n=(1+1.12790724/(1-0.00673602593/x**2)+0.129745283/(1-0.0228274219/x**2)+0.994872985/(1-94.2587142/x**2))**.5

Fortran

n=SQRT(1+1.12790724/(1-0.00673602593/x**2)+0.129745283/(1-0.0228274219/x**2)+0.994872985/(1-94.2587142/x**2))

MATLAB

n=sqrt(1+1.12790724./(1-0.00673602593./x.^2)+0.129745283./(1-0.0228274219./x.^2)+0.994872985./(1-94.2587142./x.^2))

LaTeX

n^2-1=\frac{1.12790724λ^2}{λ^2-0.00673602593}+\frac{0.129745283λ^2}{λ^2-0.0228274219}+\frac{0.994872985λ^2}{λ^2-94.2587142}