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List of hospitals in Pennsylvania Information (Site not responding. Last check: 2007-10-21) |
 | | In modern programming languages, equality of lists is normally defined in terms of structural equality of the corresponding entries, except that if the lists are typed, then the list types may also be relevant. |
 | | However, it is generally assumed that elements can be inserted into a list in constant time, while access of a random element in a list requires linear time; this is to be contrasted with an array (or ''vector''), for which the time complexities are reversed. |
 | | Because in computing, lists are easier to realize than sets, an finite set in mathematical sense can be realized as a list with additional restrictions, that is, duplicate elements are disallowed and such that order is irrelevant. |
| www.echostatic.com /List_of_hospitals_in_Pennsylvania.html (600 words) |
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