What is an interval?
The Russian language is the language of polysemantic words. After all, depending on the context and meaning of the sentence or phrase, the word can take on one or another meaning. The word "interval" refers to such words.
Let us consider in more detail what it is and what values it has.
What is an interval: values
Despite the fact that the word "interval" seems quite rare in use, it is widely used in various fields.
- In music, the interval is the ratio of the audio frequencies of the two musical tones. The smallest unit of the interval in music is semitone. There are also micro-intervals - they are less than half-tones.
- In typography, the spacing is the distance between lines of adjacent lines in the text.
- In military matters, the interval is the distance on the front between servicemen, military units, and subunits.
- The word "interval" is also used in mathematics,where it denotes the set of all numbers that are suitable for the inequality a <x <b. There is also a half-interval - the set of points of a straight line that lie between points A and B.
- There is also an interval of convergence of the power series. More details about it you can read here.
- You can find the term "interval" in theoryrelativity. This is a kind of distance between two events in a system of time and space. The interval does not change with the transition from one reference frame to another, is a scalar quantity.
These are the main meanings of the word "interval". You may also be interested in the article How to make an interval in the Word.
