Expositio super libris Perihermenias (1301–1500), fol. 30v
by Burley, Walter
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- Aristotelian family
- Classical Sigma-2
- Boolean complexity
- 3
- Number of labels per vertex (at most)
- 1
- Uniqueness of the vertices up to logical equivalence
- Yes
- Errors in the diagram
- Yes
- Shape
- Square (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
- circular
- Label type
- linguistic
- Language
- Latin
- Lexical field
- subject negation ,
- negation
- Contains partial sentences or single words
- No
- Contains abbreviations
- Yes
- Contains definitions of relations
- No
- Form
- bands
- Has arrowheads
- No
- Overlap
- Yes
- Curved
- No
- Hooked
- No
- As wide as vertices
- No
- Contains text
- Yes
- Label type
- linguistic
- Language
- Latin
- Contains partial sentences or single words
- Yes
- Contain abbreviations
- Yes
Vertex description
Edge description
- Diagram is colored
- Yes
- Diagram is embellished
- No
Style
Additional notes
- Most likely, the I- and O-corners should be swapped around. Furthermore, all vertices are labeled with a universal quantifier 'o[mn]is'; in order to respect the contradiction relations, two of them should rather have an existential quantifier.