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Leonardi.DB
a logical geometry project

Philosophical Arguments for an Openist Account of Divine Action (2022), p. 36
by Boyd, Gregory A.

Caption

Contradictory of Z(~S)

Logic

Aristotelian family
Non-Sigma
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
Pentagon (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
none
Label type
symbolic
,
philosophical theories
Symbolic field
logic
Contains partial formulas or symbols
No
Logical system
temporal logic

Edge description

Contains definitions of relations
No
Form
bold solid lines
,
solid lines
,
none
Has arrowheads
Yes
Overlap
No
Curved
No
Hooked
No
As wide as vertices
No
Contains text
Yes
Label type
linguistic
,
none
Language
English
Contains partial sentences or single words
Yes
Contain abbreviations
No

Style

Diagram is colored
No
Diagram is embellished
No

Additional notes

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