摘要
冗余函数和自反函数为特殊布尔函数.本文阐述了冗余函数和自反函数的定义,提出了冗余函数和自反函数的性质,给出了相应的证明,讨论了冗余函数在K图中的特点以及自反函数在bj图中的特点.
The redundant function and self-negative function are special Boolean functions. The definitions of redundant function and self-negative function are introduced. The properties of redundant and self-negative function are proposed, which are proved by the use of their definitions, the theorems and formulas in Boolean algebra. It is pointed out that in the K-map of a redundant function any pairs of square, which are symmetrically located over the axis of the redundant variable, have the same value. Several features of self-negative function in bj-map are shown.
出处
《浙江大学学报(理学版)》
CAS
CSCD
北大核心
2006年第5期532-534,共3页
Journal of Zhejiang University(Science Edition)
关键词
冗余函数
自反函数
特殊布尔函数
redundant function
self-negative function
special Boolean function