log(3F)                                                   log(3F)



     NAME
          log, alog, dlog, clog - Fortran natural logarithm  intrinsic
          function

     SYNOPSIS
          real r1, r2
          double precision dp1, dp2
          complex cx1, cx2

          r2=alog(r1)
          r2=log(r1)

          dp2=dlog(dp1)
          dp2=log(dp1)

          cx2=clog(cx1)
          cx2=log(cx1)

     DESCRIPTION
          alog returns the real natural logarithm of its real argu-
          ment.  dlog returns the double-precision natural logarithm
          of its double-precision argument.  clog returns the complex
          logarithm of its complex argument.  The generic function log
          becomes a call to alog, dlog, or clog depending on the type
          of its argument.

     SEE ALSO
          exp(3M).



























     April, 1990                                                     1