ack/lang/fortran/lib/libF77/d_lg10.c
1991-10-07 16:59:33 +00:00

12 lines
136 B
C

#include "f2c.h"
#define log10e 0.43429448190325182765
double d_lg10(x)
doublereal *x;
{
double log();
return( log10e * log(*x) );
}