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Leonardi.DB
a logical geometry project

Hohfeld's Cube (1983), p. 481
by Andrews, Mark

Logic

Aristotelian family
Classical Sigma-2
Boolean complexity
3
Number of labels per vertex (at most)
2
Equivalence between (some) labels of the same vertex
No
Analogy between (some) labels of the same vertex
No
Uniqueness of the vertices up to logical equivalence
Yes
Errors in the diagram
No

Geometry

Shape
Rectangle (irregular)
Colinearity range
0
Coplanarity range
0
Cospatiality range
0
Representation of contradiction
By central symmetry

Vertex description

Conceptual info
No
Mnemonic support (AEIO, purpurea ...)
No
Form
none
Label type
linguistic
,
symbolic
Language
English
Lexical field
deontic operators
Contains partial sentences or single words
Yes
Contains abbreviations
No
Symbolic field
logic
Contains partial formulas or symbols
No
Logical system
deontic logic

Edge description

Style

Diagram is colored
No
Diagram is embellished
No
Tags
Hohfeld

Additional notes

"Right" is contrary to "Disability".
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