Difference between revisions of "cpp/numeric/math/log10"
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Revision as of 17:49, 2 August 2011
Template:cpp/numeric/math/sidebar Template:ddcl list begin <tr class="t-dsc-header">
<td>Defined in header
</td>
<cmath>
<td></td> <td></td> </tr> <tr class="t-dcl ">
<td class="t-dcl-nopad">float log10( float arg );
</td>
<td class="t-dcl-nopad"> </td> <td class="t-dcl-nopad"> </td> </tr> <tr class="t-dcl ">
<td class="t-dcl-nopad">double log10( double arg );
</td>
<td class="t-dcl-nopad"> </td> <td class="t-dcl-nopad"> </td> </tr> <tr class="t-dcl ">
<td class="t-dcl-nopad">long double log10( long double arg );
</td>
<td class="t-dcl-nopad"> </td> <td class="t-dcl-nopad"> </td> </tr> Template:ddcl list end
Computes the common (base Template:cpp) logarithm of arg.
Parameters
| arg | - | floating point value |
Return value
base Template:cpp logarithm of arg.
Domain error occurs if arg is negative. Template:cpp is returned in that case.
Range error occurs if arg is Template:cpp. Template:cpp is returned in that case.
