点击回首页
我的浏览记录 | | 帮助?
当前位置:
首页>> 行业软件>> 在线考试系统>> 源文件浏览
[免费版 Free] WebForm,下载次数:402 次 | 关键字: 考试 办公 高校 竞赛 企事业单位

源码截图

源码目录树

;
当前路径:vendor/markbaker/complex/classes/src/functions/log10.php
<?php

/**
 *
 * Function code for the complex log10() function
 *
 * @copyright  Copyright (c) 2013-2018 Mark Baker (https://github.com/MarkBaker/PHPComplex)
 * @license    https://opensource.org/licenses/MIT    MIT
 */
namespace Complex;

/**
 * Returns the common logarithm (base 10) of a complex number.
 *
 * @param     Complex|mixed    $complex    Complex number or a numeric value.
 * @return    Complex          The common logarithm (base 10) of the complex argument.
 * @throws    Exception        If argument isn't a valid real or complex number.
 * @throws    \InvalidArgumentException  If the real and the imaginary parts are both zero
 */
function log10($complex)
{
    $complex = Complex::validateComplexArgument($complex);

    if (($complex->getReal() == 0.0) && ($complex->getImaginary() == 0.0)) {
        throw new \InvalidArgumentException();
    } elseif (($complex->getReal() > 0.0) && ($complex->getImaginary() == 0.0)) {
        return new Complex(\log10($complex->getReal()), 0.0, $complex->getSuffix());
    }

    return ln($complex)
        ->multiply(\log10(Complex::EULER));
}
关于我们 | 顾问团队 | 发展历程 | 联系我们 | 源码上传
联系电话(Tel):4008-010-151(免长途)
地址:北京市海淀区大恒科技大厦五层 邮编:100080
Floor 5th,Daheng Building,Zhongguancun,Beijing,China,100080
51Aspx.com 版权所有 CopyRight © 2006-2022. 京ICP备09089570号 | 京公网安备11010702000869号