[duxuser] Braille for Natural Join symbol?
- From: Sean J Keegan <skeegan@xxxxxxxxxxxx>
- To: duxuser@xxxxxxxxxxxxx
- Date: Thu, 23 Sep 2010 14:21:04 -0700
Hello all,
We are working on a relational database book for a computer science
student and encountered a symbol that we are unsure of when attempting
to convert to Braille. The symbol is called a "natural join" and
(essentially) looks like a bow tie. It is used in relational algebra
and database design.
Here is a wikipedia entry for the natural join:
http://en.wikipedia.org/wiki/Relational_algebra#Natural_join_.28.E2.8B.88.29
We have been doing some research to identify the Braille representation
of the symbol, but have been unsuccessful. Does anyone know what the
appropriate Braille representation is for the natural join?
Thanks and take care,
Sean
--
Sean Keegan, M.S.
Associate Director, Assistive Technology
Office of Accessible Education - Stanford University
http://studentaffairs.stanford.edu/oae
* * *
* This message is via list duxuser at freelists.org.
* To unsubscribe, send a blank message with
* unsubscribe
* as the subject to <duxuser-request@xxxxxxxxxxxxx>. You may also
* subscribe, unsubscribe, and set vacation mode and other subscription
* options by visiting //www.freelists.org. The list archive
* is also located there.
* Duxbury Systems' web site is http://www.duxburysystems.com
* * *
Other related posts:
