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COMAP offers members access to numerous mathematics and modeling programs, products, and materials in a variety of collections and formats. Our online library has more than 1500 resources. This page lists resources with most recent first. Please use the Search box or the filter options in the Find Resources menu to assist in locating desired products. For additional assistance or if you have questions, please don't hesitate to contact us.
In ' Plane ' View
This article was produced as an assignment for a computer graphics course that I am currently teaching to high schoo...
The Lemma Dilemma
Various proofs in the history of mathematics have necessitated an incredible number of steps. Some, because of step ...
Air a Mathematical Model of Defense
Mathematical thinking about air defense is a subject whose acceptability varies a lot. But if you are willing to thi...
Nothing Really Important
Great events in world history are not always acknowledged as such nor appreciated at the time of occurrence. It is o...
Crises In Mathematics (Part 2): A Raging Tempest
Beyond non-Euclidean geometries, one of the earliest encounters with completeness was that of the works of Georg Can...
The ABC's of Point Count Systems
When I have taught the unit on Social Choice, one of the questions that sometimes arises concerns the numbers used i...
Crises In Mathematics (Part 1): A Gathering Tempest
Mathematics, throughout the many pages of history, has had its bright and dismal moments. Crises, some of major prop...
What - More Logarithms?!
The question this time concerns the use of logarithms in mathematical modeling. You will argue that this is so commo...
Mathematics: From Recreation to Application
Recreational mathematics, that branch of the discipline that refreshes one's spirit, is admittedly a difficult area ...
Scenario: The Mathematics of Presidential Elections
Number notions underlying the election of the president of the United States can be the source of many "what if " qu...
History Condensed To A Year
Time perspectives are often gained by various comparisons to the highly familiar. Landmark events in the eons of the...
Some Thoughts On Applications Of Polynomials
Elementary applications for the mathematics of polynomials have historically tended to emphasize either the physics ...
Calendar Cryptology
The sending and deciphering of secret messages is today referred to as cryptology, a term stemming from a Greek work ...
With Compass & Straightedge in Hand
Quite early in the classroom pursuit of Euclidean geometry, students learned how to construct the highly familiar ri...
Postcard Collecting
One of my minor vices-some would call it an addiction-is that I am a collector. One of my collections is of lithograp...
Tetrahedral Treats
Have you ever wondered about the geometry of tetrahedra? It would seem that there should be some fascinating results...
A Mathematical Paradise (The World of Infinity) Part II
Many of the unsolved problems of today concern the question "How many?" Various number sets are obviously finite, su...
How To Build A Box
We begin with the following question: Isit possible to construct a perfect cubical box from six identical pieces of ...
What Is a Regular Polygon?
The answer to this question must seem so obvious that regular readers of this periodical will assume there has to be...
A Mathematical Paradise (The World of Infinity) Part I
When a daring question's true answer proves vastly out of line with centuries of conventional thought, still deeper ...
Drawing A Triangle
It happened to me-again- last semester. I needed to draw an "arbitrary" triangle on the blackboard. I did not want i...
Elegant Mathematics
Although the role of solid geometry in the secondary mathematics curriculum is sometimes minimal, many contemporary ...
A Bouncing Ball
Once again, we are looking at a problem in which the accuracy of the measurements, and the sensitivity of the calcul...
Mathematical Milestones
The history of mathematics is characterized by diverse lines of possible development. Perhaps the progressive accoun...
The Universality of Mathematics (Part 2: The Distant Scene)
The focus of the story of mathematics in western culture begins essentially with the Dawn of History (the appearance...
Why Does a Truck So Often Get Stuck in Our Underpass?
It just doesn't seem reasonable that trucks should have as much trouble as they do. After all, in every case I know,...
Getting A Better Angle
This month's column deals with one of my favorite problems. I originally found it in Heinrich Dorrie's 100 Great Pro...
Cellular Automata
Much of what we teach with regards to modeling is still very much influenced by the Newtonian deterministic view of ...
Hanging Pictures
In the two preceding issues we examined various possible happenings when you compare the accuracy of the conclusions...
The Universality of Mathematics (Part 1: The Greek Horizon)
The universal nature of mathematics leads the historian to consideration of far-flung geographical areas of growth a...
The Average of Rates and the Average Rate
In our everyday lives, we often hear phrases involving averages: the student has a grade-point average of 3.12, the ...
The Midge Problem
In 1989, the Mathematical Contest in Modeling offered a wonderful problem about distinguishing a "good" midge from a...
The Weather Forecaster Problem
Suppose you have two forecasts for tomorrow's weather. Forecast A predicts a 60% chance of rain, while Forecast B pr...
The Gerrymander Problem: Measuring Compactness
Every ten years, the U.S. House of Representatives is reconfigured according to the results of the U.S. Census. This...
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