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Longer titles found: Advanced Boolean Expression Language (view)

searching for Boolean expression 67 found (110 total)

Spider diagram (333 words) [view diff] exact match in snippet view article find links to article

condition, also known as a logical disjunction. A spider diagram is a boolean expression involving unitary spider diagrams and the logical symbols ∧ , ∨ ,

Boolean satisfiability algorithm heuristics (1,721 words) [view diff] exact match in snippet view article find links to article

satisfiability (or SAT) problem can be stated formally as: given a Boolean expression B {\displaystyle B} with V = { v 0 , … , v n } {\displaystyle V=\{v_{0}

NAND logic (835 words) [view diff] exact match in snippet view article find links to article

has the property of functional completeness. This means that any Boolean expression can be re-expressed by an equivalent expression utilizing only NAND

Eric Hehner (492 words) [view diff] no match in snippet view article find links to article

of Programming, is to consider each specification to be a binary (boolean) expression, and each programming construct to be a binary expression specifying

Reduce (computer algebra system) (4,066 words) [view diff] exact match in snippet view article

conditional and repetition statements, some of which are controlled by a boolean expression, which is any expression whose value can be either true or false,

Structured program theorem (2,782 words) [view diff] exact match in snippet view article find links to article

according to the value of a boolean expression (selection) Repeatedly executing a subprogram as long as a boolean expression is true (iteration) The structured

Modified condition/decision coverage (1,198 words) [view diff] exact match in snippet view article find links to article

condition is a leaf-level Boolean expression (it cannot be broken down into simpler Boolean expressions). Decision A Boolean expression composed of conditions

List of 4000-series integrated circuits (1,102 words) [view diff] exact match in snippet view article find links to article

will reduce the boolean expression ABCD + EFGH + EXPAND. When configured as AND-OR (AO) gate, it will reduce the boolean expression ABCD + EFGH + EXPAND

FLWOR (349 words) [view diff] exact match in snippet view article find links to article

nodes let binds a sequence to a variable where filters the nodes on a boolean expression order by sorts the nodes return gets evaluated once for every node

Conditional (computer programming) (4,024 words) [view diff] exact match in snippet view article

or actions or return different values depending on the value of a Boolean expression, called a condition. Conditionals are typically implemented by selectively

Boolean model of information retrieval (1,817 words) [view diff] exact match in snippet view article find links to article

more generic and more relevant. One such is Stemming. A query is a Boolean expression Q {\textstyle Q} in normal form: Q = ( W 1 ∨ W 2 ∨ ⋯ ) ∧

Predicative programming (592 words) [view diff] no match in snippet view article find links to article

Hehner. The central idea is that each specification is a binary (boolean) expression that is true of acceptable computer behaviors and false of unacceptable

AngularJS (2,475 words) [view diff] exact match in snippet view article find links to article

ng-class Conditionally apply a class, depending on the value of a Boolean expression. ng-controller Specifies a JavaScript controller class that evaluates

Van Wijngaarden grammar (2,900 words) [view diff] exact match in snippet view article find links to article

::= <left part list> <arithmetic expression> | <left part list> <Boolean expression> A <variable> can be (amongst other things) an <identifier>, which

Binary decision (785 words) [view diff] exact match in snippet view article find links to article

statement which runs one of two code blocks depending on the value of a boolean expression, and its structure looks like this: if condition then code block 1

Binary expression tree (367 words) [view diff] exact match in snippet view article find links to article

Binary boolean expression tree equivalent to ((true ∨ {\displaystyle \lor } false) ∧ {\displaystyle \land } ¬ {\displaystyle \neg } false) ∨ {\displaystyle

Assertion (software development) (2,571 words) [view diff] exact match in snippet view article

compiler will not allow two case labels with the same constant. The boolean expression must be a compile-time constant value, for example (sizeof(int)==4)

Syntax Definition Formalism (223 words) [view diff] exact match in snippet view article find links to article

reuse Supports annotations The following example defines a simple Boolean expression syntax in SDF2: module basic/Booleans exports sorts Boolean context-free

Unary operation (588 words) [view diff] exact match in snippet view article find links to article

4; d = -c; // d is -4 Logical NOT ! Negates the truth value of a Boolean expression flag = true; result = !flag; // result is false Bitwise NOT ~ Bitwise

CMS-2 (1,147 words) [view diff] exact match in snippet view article find links to article

program flow or call a statement switch IF Expresses a comparison or boolean expression for conditional execution VARY Establish a program loop FIND Searches

Switch statement (2,728 words) [view diff] exact match in snippet view article find links to article

expression then each alternative begins with a WHEN clause containing a Boolean expression and a match occurs for the first case for which that expression evaluates

MAD (programming language) (2,430 words) [view diff] no match in snippet view article

WHENEVER boolean-expression, executable-statement (simple conditional) WHENEVER boolean-expression (compound conditional) OR WHENEVER boolean-expression OTHERWISE

PSPACE-complete (1,564 words) [view diff] exact match in snippet view article find links to article

problem. The quantified Boolean formula problem takes as input a Boolean expression, with all of its variables quantified either universally or existentially

Constructive solid geometry (1,135 words) [view diff] exact match in snippet view article find links to article

classified against all the underlying primitives and the resulting boolean expression is evaluated. This is a desirable quality for some applications such

AltaVista (2,013 words) [view diff] exact match in snippet view article find links to article

"query term" is a word or a phrase. An "advanced query" is an explicit Boolean expression. In advanced query mode, `and`, `or`, and `not` are interpreted as

S-expression (1,716 words) [view diff] exact match in snippet view article find links to article

called "prefix notation" or "Polish notation". As an example, the Boolean expression written 4 == (2 + 2) in C, is represented as (= 4 (+ 2 2)) in Lisp's

Multi-pass compiler (628 words) [view diff] exact match in snippet view article find links to article

expressions the cond would be type-checked to make sure it would be a valid boolean expression. if (cond) { ... } else { ... } In addition to performing semantic

Conditional loop (485 words) [view diff] exact match in snippet view article find links to article

Initialization is executed just once before the loop. Condition evaluates the boolean expression of the loop. Statement is executed at the end of every loop. So for

Zhegalkin polynomial (5,153 words) [view diff] exact match in snippet view article find links to article

changed to addition mod 2, the brackets are opened, and the resulting Boolean expression is simplified. This simplification results in the Zhegalkin polynomial

C++20 (4,867 words) [view diff] exact match in snippet view article find links to article

conditional explicit, allowing the explicit modifier to be contingent on a Boolean expression expanded constexpr: virtual functions, union, try and catch, dynamic_cast

Boolean data type (3,134 words) [view diff] exact match in snippet view article find links to article

NOT NULL, 1, 0) WHERE flag = 0 to convert between the integer and Boolean expression. Microsoft Access, which uses the Access Database Engine (ACE/JET)

Bash (Unix shell) (9,534 words) [view diff] exact match in snippet view article

'Guarded command,' a statement list prefixed by a Boolean expression: only when this boolean expression is initially true, is the statement list eligible

OptimJ (1,709 words) [view diff] exact match in snippet view article find links to article

true in any solution of the problem. A constraint can be any Java boolean expression involving decision variables. In the map coloring example, this set

Foreach loop (4,147 words) [view diff] exact match in snippet view article find links to article

ITERABLE. The iteration form of the Eiffel loop can also be used as a boolean expression when the keyword loop is replaced by either all (effecting universal

Comparison of programming languages (basic instructions) (2,287 words) [view diff] no match in snippet view article

=>» boolean_expression ««Message =>» string_expression») [function | procedure | entry] with Pre => boolean_expression Post => boolean_expression any_type

Sentinel node (1,123 words) [view diff] exact match in snippet view article find links to article

to it. Canary value Elephant in Cairo Guard (computer science), a boolean expression that must evaluate to true if the program execution is to continue

IIf (838 words) [view diff] exact match in snippet view article find links to article

and the iif function will fill it depending on the outcome of the boolean expression. SQL Server 2012 and newer implements the IIF() function (Transact-SQL):

Scheme (programming language) (8,206 words) [view diff] exact match in snippet view article

Lisp, by convention the value NIL evaluates to the value false in a Boolean expression. In Scheme, since the IEEE standard in 1991, all values except #f

XPath (3,183 words) [view diff] exact match in snippet view article find links to article

make further string processing unreliable. not(boolean) negates any Boolean expression. true() evaluates to true. false() evaluates to false. sum(node-set)

Process-data diagram (1,072 words) [view diff] exact match in snippet view article find links to article

guard expression, the condition. This guard expression is actually a Boolean expression, used to make a choice which direction to go. Both activities and

Quine–McCluskey algorithm (4,041 words) [view diff] exact match in snippet view article find links to article

Using the algorithm above it is now possible to find the minimised boolean expression, by converting the essential prime implicants into the canonical form

List of JBoss software (643 words) [view diff] exact match in snippet view article find links to article

point – where the code should be inserted the trigger condition – a boolean expression that is evaluated when execution arrives at the trigger point the

Binary decision diagram (3,067 words) [view diff] exact match in snippet view article find links to article

this representation is shown on the right, and represents the same Boolean expression as shown in diagrams above, i.e., ( ¬ x 1 ∧ ¬ x 2 ∧ ¬ x 3 ) ∨ ( x

Boolean algebra (structure) (3,372 words) [view diff] exact match in snippet view article

every possible input–output behavior can be modeled by a suitable Boolean expression. The two-element Boolean algebra is also important in the general

Bill of materials (1,667 words) [view diff] exact match in snippet view article find links to article

describe the connection between parts and product variants with a Boolean expression, which refers to a subset of the set of products. Parts which will

Skew-symmetric graph (2,318 words) [view diff] exact match in snippet view article find links to article

Tarjan (1999). An instance of the 2-satisfiability problem, that is, a Boolean expression in conjunctive normal form with two variables or negations of variables

NC (complexity) (3,078 words) [view diff] exact match in snippet view article

expressible by means of basic logical operators, e.g. through the boolean expression ( x i ∧ ¬ x j ) ∨ ( ¬ x i ∧ x j ) {\displaystyle (x_{i}\land \neg

Tilde (8,331 words) [view diff] exact match in snippet view article find links to article

tilde is used for object comparison. If a and b denote objects, the Boolean expression a ~ b has value true if and only if these objects are equal, as defined

Loop invariant (2,426 words) [view diff] exact match in snippet view article find links to article

machine states. It holds whenever starting from a state in which the boolean expression C ∧ I {\displaystyle C\land I} is true and successfully executing

Digital electronics (6,242 words) [view diff] exact match in snippet view article find links to article

build logic diagrams (which in turn lead to digital circuits) for any Boolean expression... Peirce, C. S., "Letter, Peirce to A. Marquand", dated 1886, Writings

Boolean satisfiability problem (5,045 words) [view diff] exact match in snippet view article find links to article

automatic theorem proving. A propositional logic formula, also called Boolean expression, is built from variables, operators AND (conjunction, also denoted

SKI combinator calculus (3,236 words) [view diff] exact match in snippet view article find links to article

an if-then-else structure. An if-then-else structure consists of a Boolean expression that is either true (T) or false (F) and two arguments, such that:

Tseytin transformation (1,470 words) [view diff] exact match in snippet view article find links to article

Grigori Tseitin. The naive approach is to write the circuit as a Boolean expression, and use De Morgan's law and the distributive property to convert

Compiler-compiler (5,129 words) [view diff] exact match in snippet view article find links to article

grouping. A (B / C) Describes a construct of A followed by B or C. As a boolean expression it would be A and (B or C) A sequence X Y has an implied X and Y meaning

Inductive probability (8,027 words) [view diff] exact match in snippet view article find links to article

encoding. Knowledge is represented as statements. Each statement is a Boolean expression. Expressions are encoded by a function that takes a description (as

Recursion (computer science) (7,388 words) [view diff] exact match in snippet view article

entire control flow of these functions can be replaced with a single Boolean expression in a return statement, but legibility suffers at no benefit to efficiency

Canonical normal form (3,426 words) [view diff] exact match in snippet view article find links to article

demonstrates that each row ("minterm" or "maxterm") has a unique Boolean expression. Any Boolean function of the N variables can be derived from a composite

Predicate transformer semantics (3,377 words) [view diff] exact match in snippet view article find links to article

false. We shouldn't at least conceptually confuse ourselves with a Boolean expression defined by some language syntax, which might also contain true and

IP (complexity) (5,591 words) [view diff] exact match in snippet view article

We know that TQBF is in PSPACE-Complete. So let ψ be a quantified boolean expression: ψ = Q 1 x 1 … Q m x m [ φ ] {\displaystyle \psi ={\mathsf {Q}}_{1}x_{1}\dots

Karnaugh map (3,588 words) [view diff] exact match in snippet view article find links to article

original truth table. These terms can be used to write a minimal Boolean expression representing the required logic. Karnaugh maps are used to simplify

Karnaugh map (3,588 words) [view diff] exact match in snippet view article find links to article

original truth table. These terms can be used to write a minimal Boolean expression representing the required logic. Karnaugh maps are used to simplify

Lewis's triviality result (2,858 words) [view diff] exact match in snippet view article find links to article

since A → B {\displaystyle A\rightarrow B} becomes equivalent to the Boolean expression A ′ ∪ B {\displaystyle A'\cup B} . However, this has the unsatisfactory

Common Lisp (11,969 words) [view diff] exact match in snippet view article find links to article

which is equivalent to NIL in Common Lisp evaluates to true in a Boolean expression. Lastly, the Scheme standards documents require tail-call optimization

DE-9IM (2,847 words) [view diff] exact match in snippet view article find links to article

b) & Within(a,b) & CoveredBy(a,b)", that is, returns true on the boolean expression ST_Intersects(a,b) AND ST_Crosses(a,b) AND ST_Within(a,b) AND ST_Coveredby(a

Alternating timed automaton (1,911 words) [view diff] exact match in snippet view article find links to article

the transitions function of A {\displaystyle {\mathcal {A}}} . Any Boolean expression can be rewritten into an equivalent expression in disjunctive normal

Comparison of Java and C++ (6,103 words) [view diff] exact match in snippet view article find links to article

while and the exit condition in for) in Java and C++ both expect a boolean expression, code such as if(a = 5) will cause a compile error in Java because

Probability bounds analysis (4,564 words) [view diff] exact match in snippet view article find links to article

functions such as negation, exclusive disjunction, etc. When the Boolean expression to be evaluated becomes complex, it may be necessary to evaluate it