proper sum
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Proper acceleration — [Edwin F. Taylor John Archibald Wheeler (1966 1st ed. only) Spacetime Physics (W.H. Freeman, San Francisco) ISBN 0 7167 0336 X] is the physical acceleration experienced by an object. It equals the rate of change of proper velocity with respect to … Wikipedia
Sum-free set — In additive combinatorics and number theory, a subset A of an abelian group G is said to be sum free if the sumset A⊕A is disjoint from A. In other words, A is sum free if the equation a + b = c has no solution with . For example, the set of odd… … Wikipedia
Proper convex function — In mathematics, a proper convex function is a convex function f taking values in the extended real number line such that:f(x) < +inftyfor at least one x and :f(x) > inftyfor every x . This definition takes account of the fact that the extended… … Wikipedia
Dim sum — For other uses, see Dimsum (disambiguation). Dim sum Typical dim sum breakfast in Hong Kong. From left to right and top to bottom: har gau, jasmine tea, chicken and vegetable congee, steamed dumpling, rice nood … Wikipedia
Direct sum — The symbol denotes direct sum; it is also the astrological and astronomical symbol for Earth, and a symbol for the Exclusive disjunction. In mathematics, one can often define a direct sum of objects already known, giving a new one. This is… … Wikipedia
Zero–sum game — For other uses, see Zero sum (disambiguation). In game theory and economic theory, a zero sum game is a mathematical representation of a situation in which a participant s gain (or loss) of utility is exactly balanced by the losses (or gains) of… … Wikipedia
Cogito ergo sum — Part of a series on … Wikipedia
PZL.46 Sum — infobox Aircraft name = PZL.46 Sum type = Light bomber and reconnaissance aircraft manufacturer =Państwowe Zakłady Lotnicze caption = designer = first flight = August 1938 introduced = retired = status = Prototype primary user = Polish Air Force… … Wikipedia
TEMPLE — The article is arranged according to the following outline: first temple history structure the ground plan of the temple the detailed plan of the temple general description the porch THE MAIN ROOM (HEKHAL) OR HOLY PLACE … Encyclopedia of Judaism
Assessment — As*sess ment, n. [LL. assessamentum.] 1. The act of assessing; the act of determining an amount to be paid; as, an assessment of damages, or of taxes; an assessment of the members of a club. [1913 Webster] 2. A valuation of property or profits of … The Collaborative International Dictionary of English
Mereology — In philosophy and mathematical logic, mereology (from the Greek μέρος, root: μερε(σ) , part and the suffix logy study, discussion, science ) treats parts and the wholes they form. Whereas set theory is founded on the membership relation between a … Wikipedia
