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Leonardi.DB
a logical geometry project

Dialectica (1759), fol. 75v
by Vrancken, Joannes Antonius; Beauvoix, Lambert-Jean

Logic

Aristotelian family
Non-Sigma
Boolean complexity
4
Number of labels per vertex (at most)
1
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
rhombic
,
intersections
Label type
generic placeholders

Edge description

Style

Diagram is colored
No
Diagram is embellished
No
Tags
Leuven
;
Magister Dixit

Additional notes

The negation closure of this closure is a Sherwood-Czezowski (SC) sigma-3, with sequence of subalternations $B \to \neg A \to C$.
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