Generalization and Composition of Modal Squares of Oppositions (2016), p. 323
by Pizzi, Claudio

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Caption

◦-composition of Aristotelian cubes

Logic

Aristotelian family

Sigma-4 Graph

Boolean complexity

4–16

Number of labels per vertex (at most)

1

Uniqueness of the vertices up to logical equivalence

Yes

Errors in the diagram

No

Geometry

Shape

Cube (regular)

Colinearity range

0

Coplanarity range

0

Cospatiality range

0

Representation of contradiction

By some other geometric feature

Vertex description

Conceptual info

No

Mnemonic support (AEIO, purpurea ...)

No

Form

none

Label type

generic placeholders

Edge description

Style

Diagram is colored

No

Diagram is embellished

No