<?
include("binomial.class.php");
?>
Newton's binomial<br>
Negative sample:<br>
(5x - 54y)<sup>3</sup> =
<?
$b = new bNewton();
// show the solution to binomial
// you can use the negative signal in second parameter too
$b->calculate('5x', '-45y', 3);
// sample to calculate a binomial number
?>
<br>
Positive sample:<br>
(2a + 3b)<sup>4</sup> =
<?
$b = new bNewton();
// show the solution to binomial
// you can use the negative signal in second parameter too
$b->calculate('2a', '3b', 4);
// sample to calculate a binomial number
?>
<br><br>
Binomial number
<table border="0" cellpading="0" cellspacing="0">
<tr>
<td rowspan="2"><big><big><big><big>(</big></big></big></big></td>
<td>9</td>
<td rowspan="2"><big><big><big><big>)</big></big></big></big></td>
<td rowspan="2"> =
<?
echo $b->binomialNumber(9,4);
?>
</td>
</tr>
<tr>
<td>4</td>
</tr>
</table>
<br><br>
Fatorial
<br>
5! =
<?
// fatorial sample
echo $b->fat(5);
?>
|
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