From: Philip K. Warren <pkw@acpub.duke.edu>
  To  : 
  Date: Thu, 28 Jan 1999 22:17:59 -0500

Quick question...

I have a quick question on the Arithmetica assignment.

In the documentation, it says that if the user types:
> + 10
> * 10
this corresponds to !!+10 and !!*10.  However, what happens if the user
enters:
> - 10
Does this correspond to (10*-1) or !!-10?

-- Philip