This article is published by AllBusiness.com, a partner of TIME. Fuzzy logic is a form of logic that extends traditional boolean logic by allowing for degrees of truth, rather than just true or false.

The Journal of Symbolic Logic (JSL) was founded in 1936 and it has become the leading research journal in the field. It is issued quarterly. Volume 71, being published during 2006, will consist of ...

Instructions in a program arranged in a prescribed order to solve a problem. Give a requirement to several programmers, each is likely to create different program logic. As long as the program works, ...