A bar (also called an overbar) is a horizontal line written above a mathematical symbol to give it some special meaning.

9 мая 2017 г. · Bar represents repetition of number. For example the number is 5.666666… then this number can be represented as 5.6 ( bar over 6). If the ... What does a bar over a variable in maths mean? - Quora What is the meaning of a bar over an x in mathematics? - Quora Другие результаты с сайта www.quora.com

28 окт. 2018 г. · The bar is formally called a vinculum. (In TeX mathematical markup, it's called overline ; I think most people would just call it a "bar".) In set theory, what does it mean for a variable to have a bar ... What does the bar means for an integer (for example - ¯ - 323 - 6 Другие результаты с сайта math.stackexchange.com

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Mathematics. The vertical bar is used as a mathematical symbol in numerous ways. If used as a pair of brackets, it suggests the notion of the word "size". ...

The vertical bar makes it possible to specify alternative values within an expression. For this reason, it is sometimes referred to as an alternation operator.

In mathematics, it may be put on both sides of a real or complex number to mean its absolute value. When applied on both sides of a matrix, it means its ...

Bb. bar notation. • a way of recording repeating decimals by drawing a bar over the repeated digits. EXAMPLE: bar notation ...

17 авг. 2018 г. · The meaning of bar in a number in maths represents that the number is repeated many times, ie the number is continuing till the end.