This lesson from Illuminations asks students to make and use slide rules to discover the properties of logarithms. The class will use rulers to add and subtract visually, which will add to the depth of their mathematical...

The American Mathematical Association of Two-Year Colleges (AMATYC) has compiled a collection of mathematics resources related to various subjects and disciplines. “Math Across the Community College Curriculum” is the...

High school and college students are the target audience of this outstanding math site. The main topics addressed in the nine essays are trigonometry, algebra, and basic calculus. The author does a good job of...

Ptplot is a set of two dimensional signal plotters components written in Java with the following properties: embeddable in applets or applications, auto-ranging, automatic or manual labeling of axes, automatic or manual...