Writings of Charles S. Peirce. A Chronological Edition. Volume 4. 1879 - 1884 (1989), p. 569
by Peirce, Charles S.; Kloesel, Christian J. W. (ed.); Fisch, Max H. (ed.); Houser, Nathan (ed.); Niklas, Ursula (ed.); Simon, Marc (ed.); Roberts, Don D. (ed.); Houser, Aleta (ed.)
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- Aristotelian family
- Contrariety 4-clique
- 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
- Circle (regular)
- 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
- none
- Label type
- symbolic
- Symbolic field
- logic
- Contains partial formulas or symbols
- No
- Logical system
- propositional logic
- Contains definitions of relations
- No
- Form
- none
- Has arrowheads
- No
- 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
Style
Additional notes
- The negation closure of this diagram is a Moretti-Pellissier sigma-4.