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A symbol is a mark, sign, or word that indicates, signifies, or is understood as representing an idea, object, or relationship. Symbols allow people to go beyond what ...
The second is a link to the article that details that symbol, using its Unicode standard name or common alias. (Holding the mouse pointer on the hyperlink will pop up a summary of the symbol's function.); The third gives symbols listed elsewhere in the table that are similar to it in meaning or appearance, or that may be confused with it;
It is common practice to follow the section sign with a non-breaking space so that the symbol is kept with the section number being cited. [ 1 ] [ 7 ] : 212, 233 The section sign is itself sometimes a symbol of the justice system, [ a ] [ citation needed ] in much the same way as the Rod of Asclepius is used to represent medicine.
A mathematical symbol is a figure or a combination of figures that is used to represent a mathematical object, an action on mathematical objects, a relation between mathematical objects, or for structuring the other symbols that occur in a formula. As formulas are entirely constituted with symbols of various types, many symbols are needed for ...
It is normally read aloud as "at" and is also commonly called the at symbol, commercial at, or address sign. The absence of a single English word for the symbol has prompted some writers to use the French arobase , [ 2 ] Occitan arròba and Aragonese , Catalan , Portuguese and Spanish arroba , or to coin new words such as ampersat [ 3 ] and ...
The following table lists many common symbols, together with their name, how they should be read out loud, and the related field of mathematics. Additionally, the subsequent columns contains an informal explanation, a short example, the Unicode location, the name for use in HTML documents, [1] and the LaTeX symbol.
A national symbol is a manifestation of a nation or community, serving as a representation of their identity and values. National symbols may be not only applied to sovereign states but also nations and countries in a state of colonial or other forms of dependence , federal integration , or even ethnocultural communities that identify as a ...
The symbol ∈ means is. So a ∈ b is read as a is a certain b; … The symbol itself is a stylized lowercase Greek letter epsilon ("ϵ"), the first letter of the word ἐστί , which means "is".