On Thu, Feb 12, 2015 at 5:22 PM, W. Edwin Clark <wclark@mail.usf.edu> wrote:
BTW how do you ask Mathematica, "does 0 divide 1"?
Run "Divisible[1, 0]" and Mathematica replies "Divisible::divz: The
argument 0 in 0\[Divides]1 should be nonzero. >>"
Jim Propp