No, in "math", you don't necessarily need units. In finance science, or other applied fields, you need units. On Nov 29, 2005, at 10:29 AM, net kat wrote: > If I may take the liberty to clarify, I believe what he means is > that "4" is a number, whereas "%" is a method of getting AT a number. > > as in a previous example, would you really accept a salary of '4' > or of '4%' without knowing 4 WHAT or 4% of WHAT? > as you may have learned by 6th grade math, points off for failing > to include units or other indications of specificity. > > > nk > > > On Nov 29, 2005, at 9:18 AM, Art wrote: > >>> If it's a pure number, it's a pure number. A percentage is not a >>> pure number. >> >> And what, pray tell, is a "pure number"? > > _______________________________________________ > X4U mailing list > X4U at listserver.themacintoshguy.com > http://listserver.themacintoshguy.com/mailman/listinfo/x4u > > Listmom is trying to clean out his closets! Vintage Mac and random > stuff: > http://search.ebay.com/_W0QQsassZmacguy1984 Aron S. Spencer Elizabeth, NJ 07202 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://listserver.themacintoshguy.com/pipermail/x4u/attachments/20051129/ce492551/attachment.html