# Definition:NeumannFactor

The LaTeX DLMF and DRMF macro \NeumannFactor represents the Neumann factor.

This macro is in the category of integer valued functions.

In math mode, this macro can be called in the following way:

\NeumannFactor{n} produces $\displaystyle {\displaystyle \NeumannFactor{n}}$

These are defined by $\displaystyle \NeumannFactor{n}:=2-\Kronecker{n}{0}.$