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Coincidence point — In mathematics, a coincidence point (or simply coincidence) of two mappings is a point in their domain having the same image point under both mappings. Formally, given two mappings we say that a point x in X is a coincidence point of f and g if… … Wikipedia
Coincidence — For more on simultaneous events, see Concurrency (disambiguation). It is no great wonder if in long process of time, while fortune takes her course hither and thither, numerous coincidences should spontaneously occur. Plutarch. Plutarch s Lives:… … Wikipedia
coincidence — noun a) Of objects, the property of being coincident; occurring at the same time or place. b) Of events, the appearance of a meaningful connection when there is none. Syn: coincidence point See Also: coincide … Wiktionary
coïncidence — [ kɔɛ̃sidɑ̃s ] n. f. • 1464 coincidance « similitude »; de coïncider 1 ♦ Géom. État de deux figures superposables point par point. 2 ♦ (XIXe) Cour. Fait de coïncider; événements qui arrivent ensemble (par hasard ou comme par hasard). ⇒… … Encyclopédie Universelle
Point Franklin — is a piece of land located on the Chukchi Sea side of North Slope, Alaska. Point Franklin is a few miles north of Wainwright, limiting with the Peard Bay to the east.Point Franklin was named by British mariner Frederick William Beechey in August… … Wikipedia
Coincidence rangefinder — American soldiers using a coincidence rangefinder with its distinctive single eyepiece during army maneuvers in the 1940s … Wikipedia
Coincidence circuit — In physics, a coincidence circuit is an electronic device with one output and two (or more) inputs. The output is activated only when signals are received within a time window accepted as at the same time and in parallel at both inputs.… … Wikipedia
Mathematical coincidence — This article is about numerical curiosities. For the technical mathematical concept of coincidence, see coincidence point. A mathematical coincidence can be said to occur when two expressions show a near equality that lacks direct theoretical… … Wikipedia
Lefschetz fixed-point theorem — In mathematics, the Lefschetz fixed point theorem is a formula that counts the number of fixed points of a continuous mapping from a compact topological space X to itself by means of traces of the induced mappings on the homology groups of X . It … Wikipedia
Mise au point télémétrique — La mise au point télémétrique se base sur un instrument se trouvant dans l appareil photo : le télémètre. Le nom « télémètre » vient de « télé » distance et « mètre » mesure, pour « mesure à distance » … Wikipédia en Français
