Dialectica (1759), fol. 94v
by Vandungen, Augustinus; Beauvoix, Lambert-Jean

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Caption

tabula op[posi]t[ar]um

Logic

Aristotelian family

Non-Sigma

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

Geometry

Shape

Triangle (irregular)

Colinearity range

0

Coplanarity range

0

Cospatiality range

0

Representation of contradiction

N.A.

Vertex description

Conceptual info

No

Mnemonic support (AEIO, purpurea ...)

No

Form

circular

Label type

generic placeholders

Edge description

Style

Diagram is colored

Yes

Diagram is embellished

Yes

Tags

student notebook

;

Leuven

;

Magister Dixit

Additional notes

The negation closure of this diagram is a Sherwood-Czezowski sigma-3.