# 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**Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://vmext-demo.wmflabs.org/v1/":): {\displaystyle {\displaystyle \NeumannFactor{n}}}**

These are defined by
**Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://vmext-demo.wmflabs.org/v1/":): {\displaystyle \NeumannFactor{n}:=2-\Kronecker{n}{0}. }**

## Symbols List

**Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://vmext-demo.wmflabs.org/v1/":): {\displaystyle {\displaystyle \epsilon_{m}}}**
: Neumann factor : http://drmf.wmflabs.org/wiki/Definition:NeumannFactor

**Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://vmext-demo.wmflabs.org/v1/":): {\displaystyle {\displaystyle \delta_{m,n}}}**
: Kronecker delta : http://dlmf.nist.gov/front/introduction#Sx4.p1.t1.r4