Majority Decision Functions of up to Six Variables

This paper defines the canonical representative of each equivalence class in the classification of the majority decision functions by complementing and permuting variables and by complementing the output. Also, a method is proposed to obtain all the representatives with their optimum structures, and a table of the representatives of the majority decision functions of up to six variables is provided. The reader should be familiar with the content of a previous paper by the authors, included as reference [1].