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
          argument.  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).



























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