Mathematical Resources, Animations and Software

Jon Davidson

Graph Paper

Here is an assemblage of a wide variety of graph paper. All these are downloadable in pdf format.

Click on this link: Graph Paper

If you do not have Adobe Acrobat Reader you may download it for free from Adobe's site:

Gödel's Incompleteness Theorem (1931)

This deep theorem is considered by most to be the most important mathematical result of the 20th century. Here is an article in layman's terms explaining the profound implications of this theorem and how he went about proving it.

Gödel's Incompleteness Theorem

Catalog of Functions

These will link you to a growing collection of mathematical functions in several common classifications, described with equations, graphs and characteristics.

Polynomial Functions

Rational Functions

Trigonometric Functions

More . . .

Graphs of Musical Notes

Here you will find graphs representing various musical note combinations.

Music Graphs


Thus far this is a partial catalog of multiplicative groups of integers, classifying them in terms of direct products of cyclic groups.