# bundle

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## bundle

1. Biology a collection of strands of specialized tissue such as nerve fibres
2. Botany short for vascular bundle
3. Textiles a measure of yarn or cloth; 60 000 yards of linen yarn; 5 or 10 pounds of cotton hanks
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005
The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.

## Bundle

in mathematics, a two-parameter family of curves in the plane or in space that are linear functions of the parameters. Suppose F1, F2, and F3 are functions of two variables and none of the functions is a linear combination of the other two. The family of curves in the plane that are determined by the equation

(*) λ1F1 + λ2F2 + λ3F3 = 0

for all possible values of the parameters λ1, λ2, and λ3 (except for the case λ1 = 0, λ2 = 0, and λ3 = 0) constitutes a bundle. Equation (*) is in fact a function of two parameters—that is, of the two ratios λ1: λ2: λ3. In addition, it is immediately apparent that the parameters occur in this equation linearly. The equation of a bundle of surfaces in space is formed analogously. The three equations F1 = 0, F2 = 0, and F3 = 0 yield three elements of the bundle (three curves of three surfaces), which determine the entire bundle.

Bundles are usually considered whose elements are similar in certain respects; examples are a bundle of circles and a bundle of planes. We sometimes also speak of a bundle of lines in space; although the bundle is considered in space, its elements are curves rather than surfaces. Nevertheless, this case can be reduced to the case of a bundle of planes, since the pairwise intersections of elements of a bundle of planes determine a set of lines. In projective geometry, a bundle is understood to mean both sets—lines and planes—at once.

## bundle

[′bən·dəl]
(mathematics)
A triple (E, p, B), where E and B are topological spaces and p is a continuous map of E onto B ; intuitively E is the collection of inverse images under p of points from B glued together by the topology of X.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

## bundle

(1) To sell hardware and software as a combined product or to combine several software packages for sale as a single unit. Contrast with unbundle. See bundled software and bundling.

(2) A collection of files that are treated as one. See APP file.
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References in classic literature ?
I was going through Lombard Street in the dusk of the evening, just by the end of Three King court, when on a sudden comes a fellow running by me as swift as lightning, and throws a bundle that was in his hand, just behind me, as I stood up against the corner of the house at the turning into the alley.
Catching up from the table a piece of bread, and taking his Bargeman's bundle under his arm, Riderhood immediately followed him.
By offering a unique mix of the lowest international calling rates and seamless services, the bundle is an opportunity for Zong 4G customers to remain connected with the Hajis traveling to Saudi Arabia.
This aims to reduce the Staphylococcus aureus SSI rate by implementing a bundle of well-established interventions to reduce the SSI risk for cardiac and orthopaedic surgery.
In the last three years, thousands of Zakat bundles have been donated through various partner NGOs.
Customers who prefer data-only packages can choose from a 5 GB bundle for Sh1,000, 15 GB for Sh2,000 and 25 GB for Sh 3,000.
Called the Saudi Bundle, the offer includes incoming and outgoing call charges of PKR 15/min - more affordable and hassle free than the visitor SIMs available in Saudi Arab.
2 August 2018 - Colorado, US-based natural products provider 1908 Brands has acquired New York, US-based prenatal nutrition product provider Bundle Organics, the company said.
The \$199.99 PS VR bundle will include the "Gran Turismo Sport" bundle, which includes the game and the PlayStation camera.
Once the 4-word lexical bundles were extracted with AntConc 3.4.4, several steps were taken to clean the bundle list.
The Centers for Medicare & Medicaid Services is delaying the start of three cardiac payment bundles finalized at the end of 2016.

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