Look up undefined in Wiktionary, the free dictionary. Undefined may refer to: Undefined (mathematics), with several related meanings Indeterminate form...
In computer programming, undefined behavior (UB) is the result of executing a program whose behavior is prescribed to be unpredictable, in the language...
programming), undefined value is a condition where an expression does not have a correct value, although it is syntactically correct. An undefined value must...
An undefined variable in the source code of a computer program is a variable that is accessed in the code but has not been declared by that code. In some...
understandable; the expressions in this group we call PRIMITIVE TERMS or UNDEFINED TERMS, and we employ them without explaining their meanings. At the same...
00, is a mathematical expression that is either defined as 1 or left undefined, depending on context. In algebra and combinatorics, one typically defines...
"pathological" distribution since both its expected value and its variance are undefined (but see § Moments below). The Cauchy distribution does not have finite...
more general numerical structures called fields leaves division by zero undefined, and situations where division by zero might occur must be treated with...
attributes, that varies between groups. The letter X always means Not Appl./Undefined. Central Index Key CUSIP (North American financial security number) ISO...
public domain may also be interchangeably used with other imprecise or undefined terms such as the public sphere or commons, including concepts such as...
Claimant Territory Claim limits Map 1840 France Adélie Land Originally undefined; later specified to be 142°2′E to 136°11′E 1908 United Kingdom British...
scheme ":" ["//" authority] path ["?" query] ["#" fragment] A component is undefined if it has an associated delimiter and the delimiter does not appear in...
citizen. Male Estonian citizens are required to take up national service. 'Undefined citizenship' (Estonian: kodakondsuseta isik, Russian: негражданин) is...
multiplication by four. Shifts can result in implementation-defined behavior or undefined behavior, so care must be taken when using them. The result of shifting...
Multiplication: x · 0 = 0 · x = 0. Division: 0/x = 0, for nonzero x. But x/0 is undefined, because 0 has no multiplicative inverse (no real number multiplied by...
biker CLASS Undefined Optional Undefined Describes the sensitivity of the information in the vCard. CLASS:public CLIENTPIDMAP UndefinedUndefined Optional...
manually set to `undefined` like so let x2 = undefined; // Declares a block-scoped variable named `y`, and implicitly sets it to // `undefined`. The `let`...
assigning values to certain improper integrals which would otherwise be undefined. In this method, a singularity on an integral interval is avoided by limiting...
returned when the return statement is omitted, while in JavaScript the value undefined is returned. In Windows PowerShell all evaluated expressions which are...
Island. Privateer and explorer Francis Drake explored and claimed an undefined portion of the California coast in 1579, landing north of the future city...
Central Afghanistan), and Scythia. In 329 BC, Spitamenes, who held an undefined position in the satrapy of Sogdiana, betrayed Bessus to Ptolemy, one of...
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