well-conditioned
51Schur complement — In linear algebra and the theory of matrices,the Schur complement of a block of a matrix within alarger matrix is defined as follows.Suppose A , B , C , D are respectively p times; p , p times; q , q times; p and q times; q matrices, and D is… …
52Frank Leahy — College coach infobox Name = Frank Leahy ImageWidth = DateOfBirth = August 27 1908 DateOfDeath = death date and age|1973|6|21|1907|8|27 Birthplace = flagicon|USA O Neill, Nebraska Deathplace = flagicon|USA Portland, Oregon Sport = Football… …
53Estimation of covariance matrices — In statistics, sometimes the covariance matrix of a multivariate random variable is not known but has to be estimated. Estimation of covariance matrices then deals with the question of how to approximate the actual covariance matrix on the basis… …
54Nobuhiko Takada — Born April 12, 1962 (1962 04 12) (age 49) Isogo ku, Yokohama Nationality Japanese …
55Anthony Wagner — Sir Anthony Richard Wagner, KCB, KCVO, FSA (6 September, 1908 ndash; 5 May 1995) was a long serving officer of arms at the College of Arms in London. He served as Garter Principal King of Arms before retiring to the post of Clarenceux King of… …
56Emerald catfish — Scientific classification Kingdom: Animalia Phylum …
57Bruce Lee's Fighting Method — is a book on Bruce Lee s martial system Jeet Kune Do. The book is available as a single hardback volume or a series of four paperback volumes. The text describes Lee s fighting philosophy, techniques, training methods and strategies. The making… …
58Cardiac dysrhythmia — Arrhythmia redirects here. It is not to be confused with Erythema. Cardiac dysrhythmia Classification and external resources Ventricular fibrillation (V Fib or VF) an example of cardiac arrhythmia. ICD …
59C10k problem — Le c10k problem[note 1] que l on pourrait traduire en français par le problème des dix mille connexions simultanées, est un code numérique utilisé pour exprimer la limitation que la plupart des serveurs ont en termes de connexions réseaux. Cette… …
60hale — [adj] strong and healthy able bodied, alive and kicking*, blooming, fit, fit as a fiddle*, flourishing, healthy, hearty, husky, in fine fettle*, in the pink*, right, robust, sane, sound, stout, strapping, strong, trim, vigorous, well, well… …
