12 lines
130 B
C
12 lines
130 B
C
#include "f2c.h"
|
|
|
|
#define log10e 0.43429448190325182765
|
|
|
|
double r_lg10(x)
|
|
real *x;
|
|
{
|
|
double log();
|
|
|
|
return( log10e * log(*x) );
|
|
}
|