# compact

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## compact

1
1. Logic (of a relation) having the property that for any pair of elements such that a is related to b, there is some element c such that a is related to c and c to b, as less than on the rational numbers.
2. US and Canadian (of a car) small and economical
3. US and Canadian a comparatively small and economical car
4. Metallurgy a mass of metal prepared for sintering by cold-pressing a metal powder

## compact

2
Law an official contract or agreement

## compact

[′käm‚pakt]
(metallurgy)
A briquette made by the compression of metal powder, with or without the addition of nonmetallic constituents.

## compact

1. (Or "finite", "isolated") In domain theory, an element d of a cpo D is compact if and only if, for any chain S, a subset of D,

d <= lub S => there exists s in S such that d <= s.

I.e. you always reach d (or better) after a finite number of steps up the chain.

("<=" is written in LaTeX as \sqsubseteq).
References in classic literature ?
For, oftentimes when school was not, and her calm leisure and calm little house were her own, Miss Peecher would commit to the confidential slate an imaginary description of how, upon a balmy evening at dusk, two figures might have been observed in the market-garden ground round the corner, of whom one, being a manly form, bent over the other, being a womanly form of short stature and some compactness, and breathed in a low voice the words, 'Emma Peecher, wilt thou be my own?
Soil compactness has been characterised by the use of several soil properties, such as bulk density, porosity, and soil strength.
of Chicago), and they apply the method of concentration compactness (as in Bahouri, GA[c]rard and Kenig, Merle) to the large data wave map problem with the hyperbolic plane H2 as target.
The analysis is based on the following variables: (1) total telecommunications revenue from the users, (2) coefficient of revenue size from users, (3) potential of the user's branch of economic activity, (4) ICT potential, (5) compactness of the relationship between a user and the telecommunication operator and (6) loyalty coefficient.
The casting features hollow serpentine passageways, compactness, asymmetry and net-shape surface areas cast from a titanium alloy.
Davis-Standard will show a second new extruder line at NPE, which is notable for its compactness and low cost.
The Japanese might be said to have elevated compactness into an art form (bonsai, origami, capsule hotels), but lack of buildable space is a perpetual and pressing issue.
The greatest feature of the new P1 Type is its compactness ranking No.
The obvious advantage of using a skid steer in demolition and C&D recycling applications are compactness in size and versatility," says Gregg Zupancic, product marketing manager for skid steers for John Deere Worldwide Construction & Forestry, Moline, Ill.
Temperature control is by means of a Peltier device which is said to offer simplicity and compactness, as well as relatively rapid changes in set point temperature.
What sets this lightweight, portable system apart is its compactness, which facilitates mobile neonatal auditory screening.
The PL-6920T comes with a 12-inch SVGA TFT display with enhanced brightness and four ISA/PCI expansion slots, while the PL-6921T has two expansion slots for compactness.

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