Abaelards Logik (2021), p. 47
by Lenzen, Wolfgang

Copyright according to our policy

Caption

Traditionelle Auffassung identischer Aussagen (und ihrer Negationen)

Logic

Aristotelian family

Sigma-0 Graph

Boolean complexity

1

Number of labels per vertex (at most)

1

Errors in the diagram

No

Geometry

Shape

Digon (regular)

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

Form

rectangular

Label type

symbolic

Edge description

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

Style

Diagram is colored

No

Diagram is embellished

No

Tags

non-contingent formulas