Manpage of LOG10
LOG10
Section: NEWLIB (3)
Updated: 2005 Feb 23
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NAME
1.22 `log10', `log10f'--base 10 logarithms
SYNOPSIS
#include <math.h>
double log10(double X);
float log10f(float X);
DESCRIPTION
`log10' returns the base 10 logarithm of X. It is implemented as
`log(X) / log(10)'.
`log10f' is identical, save that it takes and returns `float' values.
RETURNS
`log10' and `log10f' return the calculated value.
See the description of `log' for information on errors.
PORTABILITY
`log10' is ANSI C. `log10f' is an extension.
SEE ALSO
log10
is part of the
libm
library.
The full documentation for
libm
is maintained as a Texinfo manual. If
info
and
libm
are properly installed at your site, the command
-
info libm
will give you access to the complete manual.
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- RETURNS
-
- PORTABILITY
-
- SEE ALSO
-
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