摘要: <?php /** * $t 是误差范围值 */ function squre($number ,$t){ $x1 = $number; $x2 = $number/2; while( abs($x1 - $x2) > $t){ $x1 = $x2; $x2 = ($x1 + $number/$x1 阅读全文
posted @ 2021-07-27 14:37 Ryan_zheng 阅读(199) 评论(0) 推荐(0) 编辑