Re: Package Proposal: Math_RPN
| From: | Tomas V.V.Cox | Date: | Wed, 11 Jun 2003 09:45:24 +0000 |
| Subject: | Re: Package Proposal: Math_RPN | ||
| References: | 1 | Groups: | php.pear.dev |
| Request: | Send a blank email to pear-dev+get-17301@lists.php.net to get a copy of this message | ||
----- Original Message -----
From: "Jesus M. Castagnetto" <jcastagnetto@yahoo.com>
To: "Maciej Szczytowski" <admin@e-rower.pl>; <pear-dev@lists.php.net>
> > $input = 'sign((3 sum 2)*(7-sin(30)*log(10)))';
> > $value = $rpn->calculate($input,'deg',false);
> >
> > ?>
> >
> > What do you think about it?
> >
> > New version is here ->
> > http://www.maciek.maribex.wizja.net.pl/rpn/
> >
Wow, with this class one can code a gtkPHPCientificCalculator in seconds (or
the replacement to "bc") :-D
Tomas V.V.Cox