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一个简单的数学题
- WBOYOriginal
- 2016-06-23 14:18:43937browse
if (empty($_GET['shu']))
{
?>
}
$n=$_GET["shu"];
?>
回复讨论(解决方案)
按你 级数：1、1、2、3、5、8... 的描述，这不是 博立叶级数 而是 斐波纳契数列
于是有
echo join(',', Fibonacci(10));function Fibonacci($n) { for($i=0; $i<=$n; $i++) if($i <2) $r[] = 1; else $r[] = $r[$i-1] + $r[$i-2]; return $r;}1,1,2,3,5,8,13,21,34,55,89 Statement：
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