In mathematics, abuse of notation occurs when an author uses a mathematical notation in a way not intended by the original inventor of the notation. This often involves modifications to the original notation.
Advantages
The new use may achieve clarity in the new area in an unexpected way.
Disadvantages
The new use may borrow arguments from the old area that do not carry over, creating a false analogy.
Examples
John Harrison cites "the use of f(x) to represent both application of a function f to an argument x, and the image under f of a subset, x, of f's domain".
External Links
See also
Last updated: 05-28-2005 02:25:35
