C

n=sqrt(1+1.3434087/(1-0.00675074317/pow(x,2))+0.241417935/(1-0.0219910513/pow(x,2))+0.952896897/(1-103.551457/pow(x,2)))

Python

n=(1+1.3434087/(1-0.00675074317/x**2)+0.241417935/(1-0.0219910513/x**2)+0.952896897/(1-103.551457/x**2))**.5

Fortran

n=SQRT(1+1.3434087/(1-0.00675074317/x**2)+0.241417935/(1-0.0219910513/x**2)+0.952896897/(1-103.551457/x**2))

MATLAB

n=sqrt(1+1.3434087./(1-0.00675074317./x.^2)+0.241417935./(1-0.0219910513./x.^2)+0.952896897./(1-103.551457./x.^2))

LaTeX

n^2-1=\frac{1.3434087λ^2}{λ^2-0.00675074317}+\frac{0.241417935λ^2}{λ^2-0.0219910513}+\frac{0.952896897λ^2}{λ^2-103.551457}