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Leonardi.DB
a logical geometry project

The Moment of Change. A Systematic History in the Philosophy of Space and Time (1998), p. 18
by Strobach, Niko

Logic

Aristotelian family
Classical Sigma-2
Boolean complexity
3
Number of labels per vertex (at most)
1
Uniqueness of the vertices up to logical equivalence
Yes
Errors in the diagram
No

Geometry

Shape
Rectangle (irregular)
Colinearity range
0
Coplanarity range
0
Cospatiality range
0
Representation of contradiction
By central symmetry

Vertex description

Conceptual info
No
Mnemonic support (AEIO, purpurea ...)
No

Edge description

Style

Diagram is colored
No
Diagram is embellished
No
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