note 34829 deleted from function.hypot by didou
| From: | didou@php.net | Date: | Fri, 08 Aug 2003 08:40:14 +0000 |
| Subject: | note 34829 deleted from function.hypot by didou | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-53632@lists.php.net to get a copy of this message | ||
Note Submitter: JoeNusz06@hotmail.com
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Just for those who are wondering, this formula measures the distance between two points on a graph.
Say you had the coordinates (2,3) and (4,5), you would do :
sqt(2*4 - 3*5)
And this would reveal the distance.