Truth value converter

A truth value converter comprising:

• memory means for storing, for every consequent, digital data representing a weighted coefficient, which represents a function of a consequent of an implication by a singleton;
• a plurality of digital/analog (D/A) converters, each of which receives a respective digital data representing a weighted coefficient read out of said memory means, and a respective first analog signal representing an input truth value that is to act upon a corresponding consequent, each of said converters converting said respective digital data into a respective second analog signal representing a value proportional to both said respective digital data and said respective input truth value and for outputting said respective converted second analog signal;
• first analog adding means for taking a first sum of values represented by said converted second analog signals and for outputting a third analog signal representing said first sum;
• second analog adding means for taking a second sum of said input truth values represented by said first analog signals and for outputting a fourth analog signal representing said second sum;
• and
• analog dividing means for dividing said first sum represented by said third analog signal by said second sum represented by said fourth analog signal and outputting a fifth analog signal representing the quotient of the division.