atanh():inverse hyperbolic tangent
atanh(float X);
X is the input value
atanh returns an EDOM error if input absolute value exceeds 1.0
<?Php
echo atanh(5); // Output NAN
echo "<br>";
echo atanh(1.5); // Output NAN
echo "<br>";
echo atanh(1); // Output INF
echo "<br>";
echo atanh(0.9); // Output 1.4722194895832
echo "<br>";
echo atanh(0); // Output 0
echo "<br>";
echo atanh(-0.5); // Output -0.54930614433405
echo "<br>";
echo atanh(-1); // Output -INF
echo "<br>";
echo atanh(-1.5); // Output NAN
echo "<br>";
echo atanh(-2.4); // Output NAN
?>
MIN() function →
← Math Functions
← Subscribe to our YouTube Channel here
This article is written by plus2net.com team.
https://www.plus2net.com
plus2net.com