Examples of using Boolean operators in English and their translations into Greek
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Colloquial
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Official
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Medicine
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Ecclesiastic
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Financial
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Official/political
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Computer
Logical(boolean) operators.
Combine more than one search term with Boolean operators, e.g.
Use Boolean operators and, or, not to combine searches.
How to use boolean operators.
Use Boolean operators such as AND, OR, and NOT to refine your search.
Logical operators( Boolean operators).
September: ASCII- The ASCII character set, then in an early stage of development, had the\(Back slash) character added to it in order tosupport ALGOL's boolean operators/\ and\/.
The following Boolean operators can be used to combine terms.
No search system is complete without at least a few boolean operators, and GMail is no exception.
Term grouping and Boolean operators are supported in the following preferred order.
PubMed uses a keyword-based search strategy and allows the boolean operators AND, OR, and NOT.
Multiple terms can be combined together with boolean operators(AND, NOT) to form a more complex query:"hello" AND/ NOT"test". You cand also use single and multiple character wildcard searches.
In order to directly represent operations which are common in hardware, there are many features of VHDL which are not found in Ada,such as an extended set of Boolean operators including nand and nor.
Multiple terms can be combined together with boolean operators(AND, NOT) to form a more complex query:"hello" AND/ NOT"test".
PubMed uses a keyword-based search strategy and allows the boolean operators AND, OR, and NOT in query statements.
Search Server 2010 now supports the use of the Boolean operators, such as AND, OR, and NOT,+(PLUS), and-(MINUS) with both keyword and property searches.
Star-free languages, those that can be described by a regular expression constructed from the empty symbol, letters,concatenation and all boolean operators including complementation but not the Kleene star: this class includes all finite languages.
To formulate more powerful search queries you can combine Boolean operators with document properties, as long as the property is one that is used in your organization.
Constructing a search strategy using appropriate commands for the information retrieval system selected(e.g. Boolean operators, truncation and proximity for search engines; internal organizers such as indexes for books).
Star-free languages, those that can be described by a regular expression constructed from the empty symbol,letters, concatenation and all boolean operators including complementation but not the Kleene star: this class includes all finite languages.[25] Cyclic languages, satisfying the conditions uv∈ L⇔ vu∈ L and w∈ L⇔ w n∈ L.[26][27].
In other words,each rule is connected with the Boolean operator AND.
You can select the Boolean operator to combine searches by clicking on the arrow to the right of the“AND” box.
In other words, each recipient property orcondition is connected with the Boolean operator AND.
This means that if there is no Boolean operator between two terms, the AND operator is used.