Graded Decagon of Opposition with Fuzzy Quantifier-Based Concept-Forming Operators (2020), p. 143
by Boffa, Stefania; Murinová, Petra; Novák, Vilém

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Caption

Example of graded decagon of opposition

Logic

Aristotelian family

Non-Sigma

Number of labels per vertex (at most)

1

Uniqueness of the vertices up to logical equivalence

Yes

Errors in the diagram

No

Geometry

Shape

Decagon (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

Symbolic field

logic

Contains partial formulas or symbols

No

Logical system

fuzzy logic

Edge description

Style

Diagram is colored

No

Diagram is embellished

No

Additional notes

In order to obtain the negation closure of this diagram, one has to add the negations of the six vertices (three on the left, three on the right) in the middle of the diagram.