What is a comparison

The term “comparison” has many meanings depending on the application. This is the ratio of two numbers in mathematics, and the search for differences or similarities between different judgments in philosophy or sociology; this is a figure of speech in literature, and a comparison of similar properties of objects or substances in physics and chemistry.

Instruction manual

one

Comparison in mathematics is equivalent to the concept of the ratio of two numbers. There are two types of comparison of numbers: comparison for equality and comparison for inequality. Mathematical equality is a binary relation, meaning the identity of a pair of numbers or values ​​of two expressions.

2

Inequality means that one of the compared values ​​is larger or smaller than the other. Moreover, there is a strict and non-strict inequality. Strict inequality allows the possibility of equality of two quantities, strict - rejects.

3

The term "comparison" is used in the social sciences (psychology, sociology, philosophy) and is the basis of any reasoning. This is one of the methods of knowing things and phenomena, as well as a way to classify objects according to similar and different signs. For example, in psychology, the comparison method was used to derive four types of temperaments, which classified people according to similar traits of character and behavior.

4

A comparison in the literature is a figure of speech, speech circulation, emphasis on the special properties of an object by likening it to another object on a similar basis. In this case, the comparison is part of the sentence or statement, forming a comparative revolution.

5

A distinctive feature of the comparative turnover is the optional mention of the common feature of the two objects by which the comparison takes place. To use this technique, sometimes it’s enough to just indicate both items, for example, “man is cunning, like hell.” Comparison is formed with the help of auxiliary, but optional unions: as if, as if; sometimes cited as negation, for example, “attempt is not torture”.

6

The objects of comparison in physics and chemistry are physical bodies, natural and laboratory processes, phenomena, experiments and reactions, chemicals, formulas, hypotheses, theories, etc. Comparison is made according to one or several criteria, this principle is based on the principle of generalization, which underlies the knowledge of laws, the formation of basic concepts, the derivation of relations, for example, between active forces or elementary particles.

7

The general definition of the term “comparison” can be given as follows: this is the process of comparing various properties of a pair of objects, identifying signs of similarity and difference, advantages and disadvantages.