At 20:46 19/04/2015 +0200, Kolbjørn Stuestøl wrote:
In "Getting started with Math" I found this: "To write function names with primes, as is usual in school notations, you must first add the signs to the catalog". (The catalog is a list of characters in a font). What are "primes" in this context?
Something like a single quotation mark or apostrophe - but different. See http://en.wikipedia.org/wiki/Prime_%28symbol%29 . It's Unicode 2032 and HTML ′ .
How and for what are they used?
I don't know about schools, but mathematicians use them to indicate derivatives, so f'(x) is shorthand for df(x)/dx.
Some Americans (or others) able to explain this to a non American?
Sorry: I'm only an "other". I trust this helps. Brian Barker -- To unsubscribe e-mail to: [email protected] Problems? http://www.libreoffice.org/get-help/mailing-lists/how-to-unsubscribe/ Posting guidelines + more: http://wiki.documentfoundation.org/Netiquette List archive: http://listarchives.libreoffice.org/global/users/ All messages sent to this list will be publicly archived and cannot be deleted
