Cut the knot: learn to enjoy mathematics
A math books store at a unique math study site. Learn to enjoy mathematics.
Google
Web CTK
Try our no ads browsing

Sites for teachers
Sites for parents
Terms of use
Awards

Interactive Activities
CTK Exchange
CTK Wiki Math
CTK Insights - a blog

Games & Puzzles
What Is What
Arithmetic/Algebra
Geometry
Probability
Outline Mathematics
Make an Identity
Book Reviews
Stories for Young
Eye Opener
Analog Gadgets
Inventor's Paradox
Did you know?...
Proofs
Math as Language
Things Impossible
Visual Illusions
My Logo
Math Poll
Cut The Knot!
MSET99 Talk
Other Math sites
Front Page
Movie shortcuts
Personal info
Privacy Policy

Guest book
News sites

Recommend this site

Games to relax

Tutor Match Tutoring and Homework Help

Sites for teachers
Sites for parents

Education & Parenting

Manifesto: what CTK is about Buying a book is a commitment to learning Table of content Try our no ads browsing Things you can find on CTK Chronology of updates Email to Cut The Knot Recommend this page

Subject: Re: terminology question
Date: Wed, 19 Nov 1997 08:25:50 -0500
From: Alex Bogomolny

Hello:

Thank you for the kind words.

I think a discussion on the math terminology could be a great topic for a newsgroup. The short reply is that in the parts I came from my terminology is quite acceptable as long as it's consistent.

For most, the distinction you make or its purpose are next to incomprehensible while "integer" is a short word that resonates with even the innumerate.

I, for one, would never use "cardinal" in liew of "counting." "Cardinals" have been invented by Cantor and are usually (in my view) associated with a broader class of sets than finite. And the word "counting" itself, although pointing to the origin of arithmetic, is inappropriate when it comes to even such trivial results as Euclid's algorithm.

"Natural" numbers is an acceptable terminology. "Integer" has the advantage of being both an adjective and a noun thus allowing for shorter constructs.

Best regards,
Alexander Bogomolny

 

 

Copyright © 1996-2009 Alexander Bogomolny

31179718Page copy protected against web site content infringement by Copyscape


Search:
Keywords:



Latest on CTK Exchange
Is this a mathematical theorem ?
Posted by albert1950
4 messages
07:08 PM, Dec-24-08

Help me find Hisashi ABE, Pythago ...
Posted by likesmath
2 messages
11:11 AM, Oct-06-08

permutations....help please
Posted by SammiTE
3 messages
05:35 PM, Dec-14-08

Gardner's Torus cutting puzzle... ...
Posted by itineracy
4 messages
10:10 AM, Jan-02-09

Three Concurrent Circles
Posted by billmillar
2 messages
12:26 PM, Oct-28-08

Vertex Next Side Midpoint Quadril ...
Posted by Bui Quang Tuan
7 messages
11:58 AM, Jan-01-09

Error in Fractal Curves and Dimen ...
Posted by miguemate22
1 messages
08:51 AM, Nov-16-08