Logic Terms (doc) Flashcards
(49 cards)
Universal
A concept that is not prevented from being shared or applied to many individuals
Singular
A concept that is prevented from being shared or applied to many individuals
Essential Universal
Says something about what a thing is
Non-essential Universal
Says something about what belongs to a thing
Genus
That which is said of many things differing in their realities
Species
That which can be said of many things that differ by their individuals
Specific Difference
a relation of universality of which something is predicated in a way that sets one thing apart from another
Property
a relation of universality in virtue of which something is said of a species as belonging only, necessarily, and always to that species and to every individual of that species.
Accident
when something is attributed to a species as that which belongs contingently to that species and to the individuals of that species
What is the difference between properties and accidents?
Properties are specific, Accidents are general
Subject
Location of the accidents or attributes
Existence in a subject
Something that requires a subject in order to be at all i.e. accident.
Predicable of a subject
Signifies that something we know can be said of or predicated of a subject
Contradictory Opposition
A simple and perfect negation between being and non-being that uses the pre-fix non (cat/non-cat)
Privative Opposition
a relationship of being and non-being that is in a subject (seeing and blind)
Contrary Opposition
a relation of being and being that is in a subject (even and odd, hot and cold)
Relative Opposition
a relation of being and being in which both opposites refer to one another (father and son, whole and part)
Complete
Proximate genus
Real definition
Proximate specific difference
Deficient
Lacking a proximate genus
Description
Property
Definition
Complete Real definition: proximate genus + proximate specific difference
Complete Description: proximate genus + property
Deficient Real Definition: far genus + proximate specific difference
Deficient Description: composition of accidents or property
Proposition
a complete composite expression that has the capacity for truth or falsity in and of itself
Subject (a2)
the thing that one makes a judgment on, the thing being judged.