C

n=sqrt(1+0.581797965/(1-0.002477442/pow(x,2))+0.373232342/(1-0.01032026/pow(x,2))+0.083677196/(1-0.010323473/pow(x,2))+2.36293749/(1-738.225998/pow(x,2)))

Python

n=(1+0.581797965/(1-0.002477442/x**2)+0.373232342/(1-0.01032026/x**2)+0.083677196/(1-0.010323473/x**2)+2.36293749/(1-738.225998/x**2))**.5

Fortran

n=SQRT(1+0.581797965/(1-0.002477442/x**2)+0.373232342/(1-0.01032026/x**2)+0.083677196/(1-0.010323473/x**2)+2.36293749/(1-738.225998/x**2))

MATLAB

n=sqrt(1+0.581797965./(1-0.002477442./x.^2)+0.373232342./(1-0.01032026./x.^2)+0.083677196./(1-0.010323473./x.^2)+2.36293749./(1-738.225998./x.^2))

LaTeX

n^2-1=\frac{0.581797965λ^2}{λ^2-0.002477442}+\frac{0.373232342λ^2}{λ^2-0.01032026}+\frac{0.083677196λ^2}{λ^2-0.010323473}+\frac{2.36293749λ^2}{λ^2-738.225998}