C

n=sqrt(1+1.16195687/(1-0.0159659509/pow(x,2))+0.644860099/(1-0.000505502467/pow(x,2))+1.25062221/(1-93.8284169/pow(x,2)))

Python

n=(1+1.16195687/(1-0.0159659509/x**2)+0.644860099/(1-0.000505502467/x**2)+1.25062221/(1-93.8284169/x**2))**.5

Fortran

n=SQRT(1+1.16195687/(1-0.0159659509/x**2)+0.644860099/(1-0.000505502467/x**2)+1.25062221/(1-93.8284169/x**2))

MATLAB

n=sqrt(1+1.16195687./(1-0.0159659509./x.^2)+0.644860099./(1-0.000505502467./x.^2)+1.25062221./(1-93.8284169./x.^2))

LaTeX

n^2-1=\frac{1.16195687λ^2}{λ^2-0.0159659509}+\frac{0.644860099λ^2}{λ^2-0.000505502467}+\frac{1.25062221λ^2}{λ^2-93.8284169}