[EMAIL PROTECTED] (psu) wrote in news:[EMAIL PROTECTED]:
> > What is meant by the notation "\" as in F \ E? > > e.g., http://mathworld.wolfram.com/BorelSet.html The page you cited explains it; it's the set difference, i.e. those elements of F that are not also elements of E. . . ================================================================= Instructions for joining and leaving this list, remarks about the problem of INAPPROPRIATE MESSAGES, and archives are available at: . http://jse.stat.ncsu.edu/ . =================================================================