一种改进的四值逻辑函数的图形化简法

An Improved Figure Simplifying Method of Four Valued Logic Function

针对用图形化简多变量的多值逻辑函数时遇到的困难，提出了三维Ｋ图的概念．利用三维Ｋ图，并采用适当的排列方式和规则，可对三、四变量的四值逻辑函数进行简便、直观的化简．

As it is difficult to simplify multiple valued logic function of multiple variable by figure,the concept of K map for three dimensional is proposed. Four valued logic function of three and four variable can be simplified intuitively and simply by proper array way and rules.