# NPr Command

From GeoGebra Manual

Revision as of 09:24, 9 July 2012 by Andrea.duringer (talk | contribs)

This page is about a feature that is supported only in GeoGebra 4.2. |

- nPr [<Number n>, <Number r>]
- Returns the number of possible permutations without repetition of
*r*elements out of a list of*n*elements. **Example:**`NPr[10, 2]`

yields*90*.