home *** CD-ROM | disk | FTP | other *** search
/ Cream of the Crop 1 / Cream of the Crop 1.iso / PROGRAM / DJLSR106.ARJ / ATANH.C < prev    next >
C/C++ Source or Header  |  1991-07-20  |  85b  |  7 lines
  1. #include <math.h>
  2.  
  3. double atanh(double x)
  4. {
  5.   return log((1+x)/(1-x)) / 2.0;
  6. }
  7.