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The rules of match racing, on the other hand, are normally enforced by umpires issuing penalties during a race. [4] Fleet racing involves fewer strategic and tactical considerations for the sailor than match racing. [5] In fleet racing, the most important factor in the outcome of a race is usually the speed of each boat. [3]
A database index is a data structure that improves the speed of data retrieval operations on a database table at the cost of additional writes and storage space to maintain the index data structure. Indexes are used to quickly locate data without having to search every row in a database table every time said table is accessed.
In statistics and research design, an index is a composite statistic – a measure of changes in a representative group of individual data points, or in other words, a compound measure that aggregates multiple indicators. [1] [2] Indices – also known as indexes and composite indicators – summarize and rank specific observations. [2]
For Dummies – a similar series of how-to books from John Wiley & Sons, Inc. Découvertes Gallimard, a similar series in French of introductory books, noted for its fine illustration. Some titles are translated in other languages. FabJob – a similar series of how-to-books for starting a business or dream career
A vector treated as an array of numbers by writing as a row vector or column vector (whichever is used depends on convenience or context): = (), = Index notation allows indication of the elements of the array by simply writing a i, where the index i is known to run from 1 to n, because of n-dimensions. [1]
For Dummies is an extensive series of instructional reference books which are intended to present non-intimidating guides for readers new to the various topics covered. The series has been a worldwide success with editions in numerous languages.
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Bob LeVitus [a] (born April 4, 1955 in Chicago, and also known as Dr. Macintosh [1]) is an American author of more than 75 computer-related books, particularly on the Apple Macintosh, iPhone, and iPad for the book series ...For Dummies.