The Boolean search comprises a specific group of search operators that relate to the logic inherent in the words And, Or, and Not. Although they are three simple words, their effect on search results ...
The NOT expression is processed first. Then the expressions joined by AND are processed. Finally, the expressions joined by OR are processed. For a complete discussion of the rules for evaluating ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback