Search results
Results from the WOW.Com Content Network
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. [1] 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 ...
He invented the "equals" sign, which consists of two horizontal parallel lines, stating that no two things can be more equal. It appears that he afterwards went to London, and acted as physician to King Edward VI and to Queen Mary , to whom some of his books are dedicated.
An equal sign is often used for the eyes in place of the colon, seen as =). It has become more acceptable to omit the hyphen, whether a colon or an equal sign is used for the eyes. [56] One linguistic study has indicated that the use of a nose in an emoticon may be related to the user's age, with younger people less likely to use a nose. [57]
The closely related code point U+2262 ≢ NOT IDENTICAL TO (≢, ≢) is the same symbol with a slash through it, indicating the negation of its mathematical meaning. [ 1 ] In LaTeX mathematical formulas, the code \equiv produces the triple bar symbol and \not\equiv produces the negated triple bar symbol ≢ {\displaystyle \not ...
The term "i = m" under the summation symbol means that the index i starts equal to m. The index, i , is incremented by 1 for each successive term, stopping when i = n . For functions , Euler used the notation f ( x ) {\displaystyle f(x)} to represent a function of x {\displaystyle x} .
In logic, a set of symbols is commonly used to express logical representation. The following table lists many common symbols, together with their name, how they should be read out loud, and the related field of mathematics.
SEE ALSO: Mother horrified after learning what heart symbol on daughter's stuffed toy really meant A FBI document obtained by Wikileaks details the symbols and logos used by pedophiles to identify ...
For most symbols, the entry name is the corresponding Unicode symbol. So, for searching the entry of a symbol, it suffices to type or copy the Unicode symbol into the search textbox. Similarly, when possible, the entry name of a symbol is also an anchor, which allows linking easily from another Wikipedia article. When an entry name contains ...