Difference between revisions of "NPr Command"

Revision as of 09:51, 12 August 2012

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.

Note: See also BinomialCoefficient command.

@@ Line 3: / Line 3: @@
 ;nPr [<Number n>, <Number r>]
 :Returns the number of possible permutations without repetition of ''r'' elements out of a list of ''n'' elements.
-:{{example| 1=<div><code><nowiki>NPr[10, 2]</nowiki></code> yields ''90''.</div>}}
+:{{example| 1=<div><code><nowiki>nPr[10, 2]</nowiki></code> yields ''90''.</div>}}
+{{Note|1= See also [[BinomialCoefficient Command|BinomialCoefficient command]].}}