C

n=sqrt(1+1.07715032/(1-0.00676601657/pow(x,2))+0.168079109/(1-0.0230642817/pow(x,2))+0.851889892/(1-89.0498778/pow(x,2)))

Python

n=(1+1.07715032/(1-0.00676601657/x**2)+0.168079109/(1-0.0230642817/x**2)+0.851889892/(1-89.0498778/x**2))**.5

Fortran

n=SQRT(1+1.07715032/(1-0.00676601657/x**2)+0.168079109/(1-0.0230642817/x**2)+0.851889892/(1-89.0498778/x**2))

MATLAB

n=sqrt(1+1.07715032./(1-0.00676601657./x.^2)+0.168079109./(1-0.0230642817./x.^2)+0.851889892./(1-89.0498778./x.^2))

LaTeX

n^2-1=\frac{1.07715032λ^2}{λ^2-0.00676601657}+\frac{0.168079109λ^2}{λ^2-0.0230642817}+\frac{0.851889892λ^2}{λ^2-89.0498778}