NCTM Presentation April 27, 2006
Powerpoint Slides of Presentation at NCTM, St. Louis (2.6MB)
NCTM Presentation April 9, 2005
Powerpoint Slides of Presentation at NCTM, Anaheim (2.2MB)
ISETL Software for DOS and MAC
Instructions for using ISETL to encode and decode
ISETL initialization file for Cryptography
ISETL program "inverse"
ISETL list of primes less than 2000
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