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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 59 of 126
Table of Contents

CROSS QUESTIONS.

                  -------             -------
                 |   | 1 |           |   |   |
             3.  |---|---|       4.  |---|---|
                 |   | 0 |           | 0 | 0 |
                  -------             -------

Taking "houses" as Universe; x="built of brick"; and y="two-storied"; interpret

                  -------             -------
                 | 0 |   |           |   |   |
             5.  |---|---|       6.  |---|---|
                 | 0 |   |           |   -   |
                  -------             ---|---
                  -------             -------
                 |   | 0 |           |   |   |
             7.  |---|---|       8.  |---|---|
                 |   |   |           | 0 | 1 |
                  -------             -------

[See p. 65]

Taking "boys" as Universe; x="fat"; and y="active"; interpret

                  -------             -------
                 | 1 | 1 |           |   | 0 |
             9.  |---|---|      10.  |---|---|
                 |   |   |           |   | 1 |
                  -------             -------
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