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This page was last edited on 5 January 2006, at 00:50 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may ...
A day order or good for day order (GFD) (the most common) is a market or limit order that is in force from the time the order is submitted to the end of the day's trading session. [4] For stock markets , the closing time is defined by the exchange.
A limit order will not shift the market the way a market order might. The downsides to limit orders can be relatively modest: You may have to wait and wait for your price.
Assume that the limit superior and limit inferior are real numbers (so, not infinite). The limit superior of is the smallest real number such that, for any positive real number , there exists a natural number such that < + for all >. In other words, any number larger than the limit superior is an eventual upper bound for the sequence.
Examples abound, one of the simplest being that for a double sequence a m,n: it is not necessarily the case that the operations of taking the limits as m → ∞ and as n → ∞ can be freely interchanged. [4] For example take a m,n = 2 m − n. in which taking the limit first with respect to n gives 0, and with respect to m gives ∞.
The definitions can be generalized to functions and even to sets of functions. Given a function f with domain D and a preordered set (K, ≤) as codomain, an element y of K is an upper bound of f if y ≥ f (x) for each x in D. The upper bound is called sharp if equality holds for at least one value of x. It indicates that the constraint is ...
against the blow. This word describes the repercussion of a physical or mental shock, or an indirect consequence of an event. Contre-jour contre-jour against daylight. This word (mostly used in art namely photography, cinema or painting) describes the light that illumines an object from the other side of your own point of view. contretemps
When working out a theorem, the use of this expression in the statement of the theorem indicates that the conditions involved may be not yet known to the speaker, and that the intent is to collect the conditions that will be found to be needed in order for the proof of the theorem to go through. the following are equivalent (TFAE)