<?
/********************************************************
class maths
{
fact ( $num )
$res = 1 ;
$i = 2 ; $i <= $num ; $i ++)
$res *= $i ;
$res ;
perms ( $n , $r )
$r > $n )
0 ;
$i = 0 ;
$res = 1 ;
$i < $r )
$res = $res * $n ;
$i ++;
$n --;
$res ;
combos ( $n , $r )
$r > $n )
0 ;
$res = perms ( $n , $r );
$res = $res / fact ( $r );
$res ;
// End class math
?>
<?php
include( 'math.php' );
$maths = new maths ;
$n = 5 ;
$r = 3 ;
$n = 5 ;
$r = 3 ;
$maths -> fact ( $n ); // Factorial of $n
echo $m -> fact ( $n ); // returns 120
$maths -> perms ( $n , $r ); // Permutations of $n taking $r things at a time.
echo $m -> perms ( $n , $r ); // returns 60
$maths -> combos ( $n , $r ); // Combinations of $n taking $r things at a time.
echo $m -> cobos ( $n , $r ); // returns 10
?>
Greatest Common Denominator - A simple class that finds the greatest common denominator for two integers.
Categories : PHP , PHP Classes , Math. 3dLib - a class for drawing in 3D space. Supported functions: Line, SetPixel, Polygon, FilledPolygon, etc. 3dChart() function has been added for one-call drawing of 3d charts. Support of mostly used 3d-transformations. Categories : Graphics , Math. , PHP Classes , PHP , Charts and Graphs .htpassword manager for apache Categories : PHP , PHP Classes , Authentication , Apache Freshmeat.net XML-RPC - This class is meant to query Freshmeat for information about registered projects. Categories : PHP , PHP Classes , XML , Web Services Blueshoes PHP Application Framework Categories : PHP , Frameworks , PHP Classes an example of the cyberlib payment class Categories : PHP , PHP Classes , Ecommerce , Credit Cards Power Form Validation Categories : PHP , PHP Classes , Data Validation Class to convert any document, that can be read by MS Word, to another format supported by Word. Categories : PHP Classes , PHP , Windows 2000 , Microsoft Word , WinNT A PHP Calendar function with CSS : add a cool calendar to any php page by just adding a calendar class based function. Categories : PHP , PHP Classes , Calendar , Date Time Simple Mini Poll class library (SimPoll) Categories : PHP , PHP Classes , Databases , MySQL , Complete Programs Class for sending mail with MIME attachments in multipart format using external sendmail, mimencode and zip Categories : Email , Network , PHP , PHP Classes Calculator for Baroque Violin strings Categories : Math. , PHP , Strings Sample usage of IPv6 and IPv4 with PHP Categories : PHP , PHP Classes , Network SPL and ITERATOR : examples Categories : PHP , Object Oriented , PHP Classes , Sessions imageMarker v 3.00 with new advanced features Categories : PHP , PHP Classes , Graphics , GD image library
paulz leex wrote : 1321
can not run, with error :
leapinglangoor wrote : 1322
uhmmmm... Is it just me, or is the example showing only "<?php" - somebody`s gotto really look into this!!!
Boaz Yahav wrote : 1323
fixed :)
