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Function `std.math.cbrt`

Calculates the cube root of x.


						
				real cbrt
				(
				

				  real x
				

				) nothrow @nogc @trusted;

Special Values
x	cbrt(x)	invalid?
±0.0	±0.0	no
NAN	NAN	yes
±∞	±∞	no

Example

assert(cbrt(1.0).feqrel(1.0) > 16);
assert(cbrt(27.0).feqrel(3.0) > 16);
assert(cbrt(15.625).feqrel(2.5) > 16);
}

/*******************************
* Returns |x|
*
*      <table border="1" cellpadding="4" cellspacing="0">
              <caption>Special Values</caption>
              *      <tr><th scope="col">x</th>                 <th scope="col">fabs(x)</th></tr>
*      <tr><td>&plusmn;0.0</td>      <td>+0.0</td> </tr>
*      <tr><td>&plusmn;&infin;</td> <td>+&infin;</td> </tr>
*      </table>
*/
real fabs(real x) @safe pure nothrow @nogc { pragma(inline, true); return fabs(x);

Authors

Walter Bright, Don Clugston, Conversion of CEPHES math library to D by Iain Buclaw and David Nadlinger

License

Boost License 1.0.