left derived
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Derived functor — In mathematics, certain functors may be derived to obtain other functors closely related to the original ones. This operation, while fairly abstract, unifies a number of constructions throughout mathematics. Contents 1 Motivation 2 Construction… … Wikipedia
Derived category — In mathematics, the derived category D(C) of an abelian category C is a construction of homological algebra introduced to refine and in a certain sense to simplify the theory of derived functors defined on C. The construction proceeds on the… … Wikipedia
Left-handedness — is the preference for the left hand over the right for everyday activities such as writing. Most left handed people favor their right hand for some activities, and many exhibit some degree of ambidexterity. [… … Wikipedia
Left fielder — Left field redirects here. For other uses, see Leftfield (disambiguation). The position of the left fielder In baseball, a left fielder (LF) is an outfielder who plays defense in left field. Left field is the area of the outfield to the left of a … Wikipedia
Left atrial myxoma — is a benign tumor located in the left upper chamber of the heart (atrium) on the wall that separates the left chamber from the right (the atrial septum). . Right atrial myxomas are sometimes associated with tricuspid stenosis and atrial… … Wikipedia
Derived unique key per transaction — In cryptography, Derived Unique Key Per Transaction (DUKPT) is a key management scheme in which for every transaction, a unique key is used which is derived from a fixed key. Therefore, if a derived key is compromised, future and past transaction … Wikipedia
Left-Hand Path and Right-Hand Path — The terms Left Hand Path and Right Hand Path refer to a dichotomy between two opposing belief systems, whose meanings have varied over time. Modern definitions of Right Hand Path elevate spirituality, the strict observance of moral codes, and the … Wikipedia
left — {{11}}left (adj.) c.1200, from Kentish and northern English form of O.E. lyft weak, foolish (Cf. lyft adl lameness, paralysis, E.Fris. luf, Du. dialectal loof weak, worthless ). It emerged 13c. as opposite of right (the left being usually the… … Etymology dictionary
left-handed — UK [ˌleft ˈhændɪd] / US [left ˈhændəd] adjective 1) a) someone who is left handed is born with a natural tendency to use their left hand to do things, especially things such as writing My mum s left handed. a left handed batsman b) [only before… … English dictionary
left-of-center — adjective believing in or supporting tenets of the political left (Freq. 1) • Syn: ↑leftist, ↑left wing • Similar to: ↑left * * * /left euhv sen teuhr/, adj. holding liberal views in politics; left wing. [1940 45] … Useful english dictionary
Left gastric vein — Vein: Left gastric vein The portal vein and its tributaries. Latin vena gastrica sinistra Gray s … Wikipedia
