Difference between revisions of "NPr Command"
From GeoGebra Manual
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| − | <noinclude>{{Manual Page|version=4.2}}[[Category:Manual (official)|{{PAGENAME}}]]</noinclude>{{betamanual|version=4.2}} | + | <noinclude>{{Manual Page|version=4.2}}[[Category:Manual (official)|{{PAGENAME}}]]</noinclude>{{betamanual|version=4.2}} |
| + | {{command|probability}} | ||
;nPr [<Number n>, <Number r>] | ;nPr [<Number n>, <Number r>] | ||
:Returns the number of possible permutations without repetition of ''r'' elements out of a list of ''n'' elements. | :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>}} | ||
Revision as of 09:24, 9 July 2012
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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.
