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nydus/The Game of LogicPublic

This instructional book presents a logic game played with a diagram and nine counters. It explains how to express propositions through the relationship between things and their attributes.

Page 56 of 126
Table of Contents

CROSS QUESTIONS.

                  -------            -------
                 |   |   |          |   |   |
            11.  | 0 | 1 |     12.  | 1 | 1 |
                 |   |   |          |   |   |
                  -------            -------

                          -----
                         |     |
                         x     |
                         |     |
                         |--y'-|
                         |     |
                         x'    |
                         |     |
                          -----

Taking y="healthy people"; x="happy";

            ---          ---          ---          ---
           | 0 |        |   |        | 1 |        | 0 |
      13.  |---|   14.  |-1-|   15.  |---|   16.  |---|
           | 1 |        |   |        | 1 |        |   |
            ---          ---          ---          ---

[See p. 62]

  1. Smaller Diagram.

Propositions to be represented.

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