Total dissimilarity means that the two concepts do not overlap in extension, such as "primary school students" and "middle school students".
The real inclusion relationship is that the partial extension of one concept coincides with the whole extension of another concept, that is, the former concept contains the latter concept, but the latter concept is not the whole of the former concept. For example, "students" really include "middle school students".
The inclusion relationship should be a cross relationship, which is a partial overlap of the two concepts of "middle school students" and "athletes".
There is no exclusive relationship in my civil servant's book, so I can't mislead you, but I think the two concepts should be opposite, such as "blindness" and "non-blindness".
My truth is contained in relationships, that is, all extensions of one concept are part of another concept, such as "students" and "people".
The three situations of the total difference relationship are:
1, contradictory relationship
Contradictory relationship refers to the relationship between two concepts with completely different extensions under the same generic concept, and the sum of their extensions is equal to the extensions of their superior generic concepts. That is to say, if two completely different concepts A and B are included in a generic concept I at the same time, and the sum of extensions of A and B is equal to the extension of I, then A and B are contradictory.
2. Objection
Opposition, also known as opposition, refers to the relationship between two concepts with completely different extensions under the same generic concept, and the sum of their extensions is not equal to the extension of their superior generic concepts. That is to say, if two completely different concepts A and B are included in a generic concept I at the same time, and the sum of extensions of A and B is not equal to the extension of I, then A and B are opposites.
3. General complete dissimilarity: In complete dissimilarity, except contradiction and opposition, it is general complete dissimilarity, which means that two concepts that do not overlap in extension do not have the same generic concept. Such as tables and developing countries, apples and trains, criminals and stars.
Extended data:
The mutual inclusion relationship between elements and sets is called "attribution", but it cannot be said to be inclusion. Contains can only be used between collections.
Example A={ 1, 2}, B={ 1, 2, 3}
Then 1 ∈ A, 2 ∈ A, 3 ∈ b.
Attribution is the relationship between elements and sets. For example, the element A belongs to the set A and is marked as A ∈ A.
Attribution symbol: ∈, used between elements and sets.
Inclusion between sets is called inclusion. If any element of set A is an element of set B, set A is called a subset of set B, and record A is contained in b or b contains a. ..
An empty set is contained by any set, which is a subset of any set.
If the elements of set A are subsets of set B, and at least one element in set B does not belong to a, then set A is called the proper subset of set B, and it is recorded that A is really contained in b or B really contains A. ..
True inclusion relation and true inclusion relation are relative. If A really contains B, then B really contains A ... The real inclusion relationship only refers to the relationship between classes and subclasses, excluding the relationship between classes and molecules. True inclusion relation is different from inclusion relation. The latter does not rule out the possibility that A=B, while the former does.
References:
Baidu Encyclopedia-Various Relationships
References:
Baidu Encyclopedia-Inclusion Relation
References:
Baidu Encyclopedia-Real Inclusion Relationship