Boolean logic


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Related to Boolean logic: Boolean search, Boolean expression, Boolean operators

Boolean logic

 [boo´le-an]
an algebra that permits operations on sets of elements; it is used in online literature searches. The principal Boolean operators are AND (intersection), OR (union), and NOT (difference).
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We can note down the same structure can be used to get all Boolean logic functions and also the no of inputs can be increased to get desired logic.
The Order Set Solution includes the Thomson Knowledge Manager tool to customize and export order sets, an order item catalog with medical coding, unique Boolean logic operators for appropriate drug selection, and the TALLman lettering best practice recommended by the IOM.
The graphical user interface of the prototype Science Library Catalog helped children overcome some of the searching features that are difficult for children in typical keyword OPAC systems: typing skills, spelling, vocabulary, and Boolean logic.
In other words, the problem is to determine whether this particular set of equations incorporates the basic laws of Boolean logic, which specify the different ways in which collections of objects can be combined or manipulated using logic operations such as "and," "or," and "not.
5) Boolean logic is derived from George Boole, a mid-1800s mathematician, who developed a form of algebra dealing with logical (i.
Combining these carefully crafted segments with Revenue Science's powerful Boolean Logic capabilities enable any marketer to access targeted audiences at scale.
Technologically inclined people are able to complete search tasks much more quickly than others and have fewer problems with search techniques such as Boolean logic.
It offers features similar to those available under CCH, including the ability to use Boolean logic, and the most relevant commands are constantly displayed at the bottom of the screen.
Choose multiple searching options including simple (keyword/full text) and advanced, with support for Boolean logic in each case.
Despite the efforts of bibliographic instruction librarians, few students have learned the intricacies of keyword searching and Boolean logic or understand the reasons for evaluating the information found.
Universal Syntax: Ixquick enables users to search with any power search method, such as Boolean logic, phrases, wildcards, and field searches, by translating it into the syntaxes utilized by each of the search engines it searches.