C

n=sqrt(1+1.41910189/(1-0.00726647428/pow(x,2))+0.258416881/(1-0.0263842499/pow(x,2))+1.07385537/(1-102.555463/pow(x,2)))

Python

n=(1+1.41910189/(1-0.00726647428/x**2)+0.258416881/(1-0.0263842499/x**2)+1.07385537/(1-102.555463/x**2))**.5

Fortran

n=SQRT(1+1.41910189/(1-0.00726647428/x**2)+0.258416881/(1-0.0263842499/x**2)+1.07385537/(1-102.555463/x**2))

MATLAB

n=sqrt(1+1.41910189./(1-0.00726647428./x.^2)+0.258416881./(1-0.0263842499./x.^2)+1.07385537./(1-102.555463./x.^2))

LaTeX

n^2-1=\frac{1.41910189λ^2}{λ^2-0.00726647428}+\frac{0.258416881λ^2}{λ^2-0.0263842499}+\frac{1.07385537λ^2}{λ^2-102.555463}