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Aristotelian Relations in PDL: The Hypercube of Dynamic Oppositions (2017), p. 394
by García-Cruz, José David
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Caption
- Modal square, Sherwood-Czezowski Hexagon (Hexagon 1) and Sesmat-Blanché Hexagon (Hexagon 2)
- Aristotelian family
- Sherwood-Czeżowski Sigma-3
- Boolean complexity
- 4
- Number of labels per vertex (at most)
- 1
- Uniqueness of the vertices up to logical equivalence
- Yes
- Errors in the diagram
- No
- Shape
- Hexagon (regular)
- Colinearity range
- 0
- Coplanarity range
- 0
- Cospatiality range
- 0
- Representation of contradiction
- By central symmetry
Logic
Geometry
- Conceptual info
- No
- Mnemonic support (AEIO, purpurea ...)
- No
- Form
- none
- Label type
- symbolic
- Symbolic field
- logic
- Contains partial formulas or symbols
- No
- Logical system
- modal logic
Vertex description
Edge description
- Diagram is colored
- Yes
- Diagram is embellished
- No