Boolean Logic
- How Boolean Logic Works
This web page uses animated Venn diagrams to visually explain how Boolean logic works.
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Search Tips
- Begin with a keyword search of your topic:
language and cameroon
and note the related subject headings that come up in relevant results:
Cameroon--Languages.
- To search for more than one variant of a term, use truncation:
colon* will search for
colonial, colonize, colonization and colony
The database searches for any word that begins with the letters that precede the truncation symbol (in this case, an asterisk). Some databases use other symbols, such as a question mark, for truncation.
- You can also expand your search by including a related term in an "or" search with your first term:
ex. france or french
See the box on Boolean Logic for more about this search technique.
Lisa Zeidenberg |
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