The Geometry of Logical Opposition (2009), p. 223
by Moretti, Alessio
Copyright according to our policy
Caption
- the modal graph of intuitionistic S4 (no central symmetry)
- Number of labels per vertex (at most)
- 1
- Errors in the diagram
- No
Logic
- Conceptual info
- No
- Mnemonic support (AEIO, purpurea ...)
- No
- Form
- none
- Contains definitions of relations
- No
- Form
- solid lines ,
- none
- Has arrowheads
- Yes
- Overlap
- No
- Curved
- No
- Hooked
- No
- As wide as vertices
- No
- Contains text
- No
- Label type
- none
Vertex description
Edge description
- Diagram is colored
- No
- Diagram is embellished
- No