| Geometry_Page_from_Interactive_Mathematics_Miscellany Includes articles on topics in elementary and not so elementary geometry, many with interactive Java illustrations and multiple proofs. |
| GLaD_Comments A new type of geometric construction that was discovered by Dan Litchfield and David Goldenheim. Includes general explanation and sketch examples. |
| The_Kepler_Conjecture Information on the recent proof of Kepler conjecture on sphere packings. |
| The_Lepidoptera_of_the_Circles The Butterfly theorem and its generalizations illustrated by Java applets. |
| Math_3210_-_Higher_Geometry_I Course notes by Bill Cherowitzo. |
| Math_Forum__Geometry_POW/POM_Search Search the Geometry Problem of the Week's archive of creative, non-routine challenges, as well as submissions and commentary, dating back to 1993. |
| Math_Forum__Geometry_research Discussion board for geometry professors and instructors to keep informed of the latest research. |
| Math_Forum__Search_geometry-forum Those interested in examining the previous incarnation of the Math Forum may search the archives of the Geometry Forum. |
| Mathematical_Curves_and_Surfaces Graphical representations of computer generated forms. (French/English). |
| Morley\'s_Miracle A discussion of Morley's famous theorem and the research of which it was a tiny part. 5 proofs are given including J. Conway's, D. Newman's, and A. Connes'. |
| New_Mathematical_Findings_by_Secondary_Students High school students solve complex geometric problems by using GLad Sketchpad. Page includes diagrams. |
| A_New_Way_to_Calculate_a_Triangle\'s_Area Using the length of the three sides. The proof is better understood than the old one. |
| Packomania Includes packings of equal objects in containers together with source codes to obtain them numerically. |
| Paul_Bourke\'s_Geometry_Page Includes formulas, definitions and three dimensional image illustrations. |
| Problem_of_the_Minimum_Rotation_Surface Java applet demonstrating the catenary. |
| Steiner_Surfaces Mathematical descriptions and ray-traced images of various types of Steiner surfaces |
| Tim_Lister\'s_Hyperbolic_Geometry Cabri constructions for the demonstration of the basic concepts of hyperbolic geometry in the Poincare disc model. |
| Wilson_Stothers\'_Inversive_Geometry_and_CabriJava_Pages Includes Steiner's Porism and the arbelos. |
| Xah\'s_Personal_Page Features an illustrated dictionary of special plane curves, a paper on wallpaper groups, mathematics image gallery and links to software packages. |
| NPR___Mathematicians_Get_Crafty_with_Geometry A husband and wife from Cornell University have come up with a crafty way to illustrate high-level geometry concepts -- by manipulating yarn into models that help explain the curvature of spaces. The |
| The_Abacus Articles on the history, techniques, and construction of the abacus, with interactive Java Applet. |
| Digital_Library_of_Mathematical_Functions This mockup gives an idea of the current ideas about the design and organization of the new Digital Library; these ideas are, of course, subject to change. Content only is only available in a few pla |
| Geometry_Formulas_and_Facts An excerpt from the 30th Edition of the CRC Standard Mathematical Tables and Formulas, covering the area of Geometry (minus differential geometry), by Silvio Levy. |
| Glossary_of_Math_Terms Explains commonly used words specialized to this field. Includes examples and some graph illustrations. |
| Math_Assistance Lists rules and formulas for a number of mathematical subjects, such as plotting graphics, functions, factoring, derivatives, integrals, matrices, vectors, and numerical analysis. In English, French |
| The_Math_Reference_Project An electronic archive of articles by Karl Dahlke on topics ranging from high school geometry up to graduate level topology. |
| Mathematical_Atlas A topical guide to modern mathematics that explains the subdisciplines. Includes graphics that represent their relative size and relationship. |
| Mathematics_Resources This site comprises a large number of links to matheamtical resources, dedicated to various topics. |
| Math2_Org Formerly Dave's Math Tables. Mathematical tables on-line and downloadable. |
| Numbers_and_Numerical_Prefixes Tables for Greek and Latin number values alone and as a part of other words. |
| On-Line_Encyclopedia_of_Integer_Sequences Identify a sequence by entering few terms in the sequence. Additional information includes examples, formulas, and related links. |
| PlanetMath A collaborative encyclopaedia with entries contributed under the GNU Free Documentation License. |
| Platonic_Realms Online resource for the mathematics community: links library, bookstore, quotes, and online articles. |
| Summation_Formulae For polynomials of degrees up to 50, generated using the Euler-Maclaurin method. |
| Wikipedia__Mathematics_Section Free encyclopedia. Cover number systems, different math fields, foundations, history, applications, and famous problems. |
| Wolfram__Mathematical_Functions Includes advanced formulas and visualizations of various equation, such as elliptical curves. |
| About_com__Botany A page of links and articles. |
| BioScience_Research_Tool__Botany Specialized directory of online tools and resources selected for Botanists, Plant Physiologists, and Plant Molecular Geneticists. |
| Botanical_Authors_Database Search the database of authors who contributed to the contents of the catalog of type specimens in the Harvard University Herbaria. |
| Botanical_Publications_Database Database of publications used to verify the entry of publication names in the Harvard Herbaria catalog. |