I think I just realized that one of my assumptions in writing expressions was that there be an operation symbols between any two terms. In the system we commonly use, we don't put two operation symbols consecutively, do we? This discussion has been very enlightening. I really think students can benefit from this type of investigations.
Tad Watanabe Towson State University Towson, Maryland
On Mon, 15 May 1995, Ed Wall wrote: > > Look ma no parentheses : ) In Forth it would be > > x 2 + y 3 + * > > Ed Wall > > >