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Caret is the name for the ^ character on QWERTY keyboards, derived from its resemblance to a proofreader's mark. It has various functions in programming, mathematics, and other fields, such as exponentiation, bitwise XOR, string concatenation, and escape character.
Learn the common conventions and symbols used in probability theory and statistics, such as random variables, probability functions, parameters, and operators. See examples and definitions of terms like expected value, variance, covariance, independence, and critical values.
A comprehensive list of symbols used in mathematics, sorted by increasing technicality and syntax. Find the meaning, origin, and LaTeX rendering of each symbol, as well as links to related articles.
Learn about the circumflex, a diacritic mark used in various languages and scripts to indicate pitch, length, or tone. Also, find out about the caret, a free-standing version of the circumflex symbol with different uses in computing and mathematics.
A comprehensive list of symbols and signs used in typography with Latin script, with Unicode names, aliases, and links to related articles. Find out the meaning, function, and usage of various symbols such as apostrophe, asterisk, at sign, caret, circumflex, etc.
Wedge (∧) is a symbol that looks like an in-line caret (^). It is used to represent various operations, such as logical conjunction, meet, or exterior product. Learn more about its history, notation, and related symbols.
A circumflex (ˆ), also called a "hat", is a mathematical notation with various uses, such as denoting an estimated value, a cross product, a unit vector, or a Fourier transform. Learn more about the history, examples, and applications of hat notation in different fields of mathematics.
Caret notation is a way of representing control characters in ASCII with a caret (^) followed by a letter. Learn the history, examples, and variations of this notation for keyboard shortcuts and software applications.