FM / functions

/home/techb158/immovalet.com/vendor/markbaker/complex/classes/src/functions/

/home/techb158/immovalet.com/vendor/markbaker/complex/classes/src/functions

Name	Size	Mode	Actions
abs.php	902	0644	edit dl rm
acos.php	1198	0644	edit dl rm
acosh.php	1025	0644	edit dl rm
acot.php	837	0644	edit dl rm
acoth.php	863	0644	edit dl rm
acsc.php	960	0644	edit dl rm
acsch.php	986	0644	edit dl rm
argument.php	907	0644	edit dl rm
asec.php	956	0644	edit dl rm
asech.php	982	0644	edit dl rm
asin.php	1161	0644	edit dl rm
asinh.php	1050	0644	edit dl rm
atan.php	1506	0644	edit dl rm
atanh.php	1237	0644	edit dl rm
conjugate.php	862	0644	edit dl rm
cos.php	1054	0644	edit dl rm
cosh.php	1031	0644	edit dl rm
cot.php	942	0644	edit dl rm
coth.php	842	0644	edit dl rm
csc.php	940	0644	edit dl rm
csch.php	966	0644	edit dl rm
exp.php	1052	0644	edit dl rm
inverse.php	991	0644	edit dl rm
ln.php	1070	0644	edit dl rm
log2.php	1192	0644	edit dl rm
log10.php	1213	0644	edit dl rm
negative.php	882	0644	edit dl rm
pow.php	1433	0644	edit dl rm
rho.php	947	0644	edit dl rm
sec.php	811	0644	edit dl rm
sech.php	837	0644	edit dl rm
sin.php	1001	0644	edit dl rm
sinh.php	1027	0644	edit dl rm
sqrt.php	922	0644	edit dl rm
tan.php	1370	0644	edit dl rm
tanh.php	1255	0644	edit dl rm
theta.php	1405	0644	edit dl rm

Edit: /home/techb158/immovalet.com/vendor/markbaker/complex/classes/src/functions/tan.php (1370B)

<?php

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

/**
 * Returns the tangent of a complex number.
 *
 * @param     Complex|mixed    $complex    Complex number or a numeric value.
 * @return    Complex          The tangent of the complex argument.
 * @throws    Exception        If argument isn't a valid real or complex number.
 * @throws    \InvalidArgumentException    If function would result in a division by zero
 */
if (!function_exists(__NAMESPACE__ . '\\tan')) {
    function tan($complex): Complex
    {
        $complex = Complex::validateComplexArgument($complex);

if ($complex->isReal()) {
            return new Complex(\tan($complex->getReal()));
        }

$real = $complex->getReal();
        $imaginary = $complex->getImaginary();
        $divisor = 1 + \pow(\tan($real), 2) * \pow(\tanh($imaginary), 2);
        if ($divisor == 0.0) {
            throw new \InvalidArgumentException('Division by zero');
        }

return new Complex(
            \pow(sech($imaginary)->getReal(), 2) * \tan($real) / $divisor,
            \pow(sec($real)->getReal(), 2) * \tanh($imaginary) / $divisor,
            $complex->getSuffix()
        );
    }
}

isReal()) { return new Complex(\tan($complex->getReal())); } $real = $complex->getReal(); $imaginary = $complex->getImaginary(); $divisor = 1 + \pow(\tan($real), 2) * \pow(\tanh($imaginary), 2); if ($divisor == 0.0) { throw new \InvalidArgumentException('Division by zero'); } return new Complex( \pow(sech($imaginary)->getReal(), 2) * \tan($real) / $divisor, \pow(sec($real)->getReal(), 2) * \tanh($imaginary) / $divisor, $complex->getSuffix() ); } }