Between Square and Hexagon in Oresme's Livre du Ciel et du Monde (2020), p. 44
by Demey, Lorenz
Copyright according to our policy
Caption
- (a) Oresme’s pentagon of opposition; (b) the actual pentagon in BnF Ms. franç. 1082, fol. 51r.
- Aristotelian family
- Non-Sigma
- 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
- Shape
- Pentagon (irregular)
- Colinearity range
- 0
- Coplanarity range
- 0
- Cospatiality range
- 0
- Representation of contradiction
- N.A.
Logic
Geometry
- Conceptual info
- No
- Mnemonic support (AEIO, purpurea ...)
- No
- Form
- circular
- Label type
- linguistic ,
- generic placeholders
- Language
- French
- Lexical field
- modalities ,
- temporal
- Contains partial sentences or single words
- Yes
- Contains abbreviations
- Yes
- Contains definitions of relations
- No
- Form
- solid lines ,
- none ,
- bands
- Has arrowheads
- No
- Overlap
- Yes
- Curved
- No
- Hooked
- No
- As wide as vertices
- No
- Contains text
- Yes
- Label type
- linguistic
- Language
- French
- Contains partial sentences or single words
- Yes
- Contain abbreviations
- No
Vertex description
Edge description
- Diagram is colored
- Yes
- Diagram is embellished
- No
- Tags
- Leuven
Style
Additional notes
- The negation closure of this diagram is a JSB sigma-3.