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.

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Table of Contents

CROOKED ANSWERS.

  i.e.  Some rich persons are not Patagonians.

      ---------------
     | 0     |       |
     |    ---|---    |
     |   |   -   |   |
22.  |---|---|---|---|        -------
     |   | 0 | 0 |   |       |   |   |
     |    ---|---    |       |---|---|
     | 0     |       |       | 0 |   |
      ---------------         -------

   Let "creatures" be Universe; m="teetotalers";
       x="that like sugar"; y="nightingales".

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