1 .TH FABS 3 "January 7, 2010"
4 fabs, fabsf \- compute absolute value
10 double fabs(double \fIx\fP);
11 float fabsf(float \fIx\fP);
14 \fBfabs\fP and \fBfabsf\fP return the absolute value of their argument.
16 The return value is a number with the same magnitude as the argument and with