Karnaugh Maps for simplifying Redstone
Channel: SAI Peregrinus
Date: 2012-11-15

Karnaugh maps are a handy way to simplify redstone logic. This is just a very quick intro to what they are and how to use them to design redstone circuits. 
http://www.allaboutcircuits.com/vol_4/chpt_8/1.html has a more complete introduction to Karnaugh maps and Grey codes.