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What (who) is equal sign - definition
MATHEMATICAL SYMBOL USED TO INDICATE EQUALITY
Equal sign; =; Equality sign; Equal to; ﹦; ⁼; ＝; Not equals sign; Wavy equals; Not equal sign; Approximate sign; Equal-sign; Equivalence sign; Squiggly equals sign; Wavy equals sign; ≔; ≕; ≖; ≗; ≌; ≞; Equivalent sign; Equal symbol; Equivalent symbol; Equivalence symbol; Equals-sign; Sign of Equality; Different sign; Not equals; Not-equal sign; ASCII 61; \x3D; U+003D; = 🟰
![The signature of Santos-Dumont, showing a [[double hyphen]] that looks like an equal sign.](https://commons.wikimedia.org/wiki/Special:FilePath/Assinatura do Santos Dumont 2.png?width=200 "The signature of Santos-Dumont, showing a [[double hyphen]] that looks like an equal sign.")
equal sign
(equal signs)
Note: in BRIT, also use 'equals sign'
An equal sign is the sign =, which is used in arithmetic to indicate that two numbers or sets of numbers are equal.
N-COUNT
equals sign
(also equal sign)
¦ noun the symbol =.
=
Wikipedia
Equals sign
The equals sign (British English) or equal sign (American English), also known as the equality sign, is the mathematical symbol =, which is used to indicate equality in some well-defined sense. In an equation, it is placed between two expressions that have the same value, or for which one studies the conditions under which they have the same value.
In Unicode and ASCII, it has the code point U+003D. It was invented in 1557 by Robert Recorde.
Examples of use of equal sign
1. "Most of my other classes are a little more advanced." "Normal problems have an equal sign," the boy continues.
2. "Should there be something on the other side of the equal sign?" a boy asks one day.
3. "This didn‘t have an equal sign to make it hard so you have to pay attention." "But I just don‘t know why the answer is '," insists the boy.