boolean operator

A combined search using Boolean operators may then be carried out.

Your search criteria will be combined using the boolean operator "and."

A decision without a Boolean operator is a condition.

The most useful application could have been the short-circuited evaluation of boolean operators.

Results of previous queries can be referred to by number and combined via boolean operators.

Many boolean operators return 1 for true and the empty-string for false.

A single mention of Boolean operators is enough to send many would-be searchers into a tailspin.

Standard computers use logic gates, such as Boolean operators (and, or, not, and so on).

A list of available string boolean operators are:

The boolean operators and use minimal evaluation.

Boolean operators are for literal searches that allow the user to refine and extend the terms of the search.

It also supports boolean operators for searching.

With search engines that support Boolean operators and parentheses, a technique traditionally used by librarians can be applied.

A Boolean operator manipulates the binary "true/false" value.

Enter Boolean operators in uppercase characters to combine or exclude search terms:

The Java boolean operators do not support ternary logic, nor is it implemented in the base class library.

Some examples of boolean operators in action:

IAL's binary boolean operators were all of the same precedence level.

Apart from logical connectives (Boolean operators), functional completeness can be introduced in other domains.

More information about using Boolean operators:

A Boolean expression composed of conditions and zero or more Boolean operators.

In some programming languages (Lisp), the usual Boolean operators are short-circuit.

Schaefer's dichotomy theorem handles the case when all the available relations are boolean operators, that is, for domain size 2.

What are Boolean operators?

PubMed processes all Boolean operators left to right.