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Undefined
Undefined
may refer to:
Something that lacks
definition
In mathematics, something which lacks
well-definition
In calculus, an
indeterminate form
Undefined citizenship, a term used sometimes for
statelessness
In computing
Undefined behavior
of some software
Undefined value
, a condition in programming
A function or variable lacking
declaration (computer programming)
A variable lacking
Initialization (programming)
An unavailable linker symbol (function, or global variable), see
dynamic linker
See also
Null (disambiguation)
Void (disambiguation)
Invalid (disambiguation)
Definition (disambiguation)
Definable (disambiguation)
Undefined Fantastic Object
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