unary

IPA: ʌnɝi

Consisting of or involving a single element or component.
(mathematics, programming, computer engineering) Of an operation, function, procedure, or logic gate, taking exactly one operand, argument, parameter, or input; having domain of dimension 1.

Examples of "unary" in Sentences

There are 3 types of messages - unary, binary and keyword
The language of arithmetic does not contain the unary predicate symbol T.
You get one guess as to what the unary influence resulting in this policy is.
Thus, without loss of generality, it is sufficient to consider unary functions.
Peirce defines a large number of unary and binary operators on these three truth values.
For example, if a unary function is considered as a set of ordered pairs, then the domain and codomain are given by the first and second projections, respectively.
It has as individual constant only the symbol 0 for zero; its only function symbols is the unary successor symbol S; addition and multiplication are expressed by predicate symbols.
Three unary propositional functions are defined, one corresponding to classical negation, as well as seven binary functions, including classical disjunction, conjunction and equivalence.
Graphs, of the oriented kind arising in say automata theory where multiple edges may connect the same two vertices, can be organized as algebras having two unary operations s and t satisfying s (s (x)) =