binary operator
11Iterated binary operation — In mathematics, an iterated binary operation is an extension of a binary operation on a set S to a function on finite sequences of elements of S through repeated application. Common examples include the extension of the addition operation to the… …
12Comma operator — In the C and C++ programming languages, the comma operator (represented by the token ,) is a binary operator that evaluates its first operand and discards the result, and then evaluates the second operand and returns this value (and type). The… …
13Null coalescing operator — The null coalescing operator (or Logical Defined Or Operator) is a binary operator that is part of the syntax for a basic conditional expression in several programming languages, including C#,[1] and Perl as of version 5.10.[2] In Scheme, boolean …
14Dereference operator — The dereference operator or indirection operator, denoted by * (i.e. an asterisk), is a unary operator found in C like languages that include pointer variables. It operates on a pointer variable, and returns an l value equivalent to the value at… …
15Timeline of binary prefixes — This article presents a terminology timeline of binary prefixes.1940s; 1943 1944:*J.W. Tukey coins the word bit as an abbreviation of binary digit . [http://catb.org/ esr/jargon/html/B/bit.html The Jargon File (version 4.4.7)] ] ; 1948:*… …
16Leibniz operator — One of the cornerstone concepts in the theory of abstract algebraic logic is that of the Leibniz operator.MotivationThe Leibniz operator was introduced by Willem Blok and Don Pigozzi, two of the founders of the field, as a means to abstract the… …
17Common operator notation — This article is about the concept of operator precedence. For operator precedence parsing, see operator precedence parser. In programming languages, common operator notation is one way of notating mathematical expressions as a linear sequence of… …
18Closure operator — In mathematics, a closure operator on a set S is a function cl: P(S) → P(S) from the power set of S to itself which satisfies the following conditions for all sets X,Y ⊆ S. X ⊆ cl(X) (cl is extensive) X ⊆ Y implies cl(X) ⊆ cl(Y)   (cl… …
19Relational operator — In computer science, a relational operator is a programming language construct or operator that tests or defines some kind of relation between two entities. These include numerical equality (e.g., 5 = 5) and inequalities (e.g.,… …
20Spaceship operator — The spaceship operator is a binary relational operator that originated in the Perl programming language. Other languages, such as Ruby and Groovy also support the spaceship operator. It is written lt;= gt; . Unlike traditional equality operators …
