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Computer-Generated Encyclopedia
of Euclidean Geometry
Part 1. Triangle Centers
First Edition Copyright © 2006 Deko Dekov
OS: Windows 98/Me/2000/XP
License: Freeware

The first edition of the first into the world computer-generated encyclopedia of mathematics and the first into the world computer-generated encyclopedia. The first part of the encyclopedia contains more than 3000 theorems in Euclidean Geometry, all of them produced by computer. Many of theorems are new, discovered by a computer.


Geometric Constructions
Copyright © 2004-2006 Deko Dekov
OS: Windows 98/Me/2000/XP
Requirement: Internet Explorer 5.5 or later
License: Freeware

Encyclopedia of straightedge-and-compass geometric constructions for every student and every school.


Inverse Matrices
Copyright © 2003-2006 Deko Dekov
OS: Windows 98/Me/2000/XP
Requirement: Internet Explorer 5.5 or later
License: Freeware

The program provides detailed, step-by-step solution in a tutorial-like format to the following problem: Given a 2x2 matrix, or a 3x3 matrix, or a 4x4 matrix. Find its inverse matrix by using the Gauss-Jordan elimination method. The program is designed for university students and professors.