# non-concentric

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**Concentric tube heat exchanger**— Concentric Tube (or Pipe) Heat Exchangers are used in a variety of industries for purposes such as material processing, food preparation and air conditioning.[1] They create a temperature driving force by passing fluid streams of different… …2

**Non-linear least squares**— is the form of least squares analysis which is used to fit a set of m observations with a model that is non linear in n unknown parameters (m > n). It is used in some forms of non linear regression. The basis of the method is to… …3

**Balo concentric sclerosis**— Classification and external resources Typical aspects of Baló s concentric sclerosis. (a) Original case of Baló; several anastomoses are located in the lower half of the lesion. (b) Lesion centered by a veinule showing ring fragmentation in a… …4

**nonconcentric**— non·concentric …5

**Problem of Apollonius**— In Euclidean plane geometry, Apollonius problem is to construct circles that are tangent to three given circles in a plane (Figure 1); two circles are tangent if they touch at a single point. Apollonius of Perga (ca. 262 BC ndash; ca. 190 BC)… …6

**Bipolar coordinates**— are a two dimensional orthogonal coordinate system. There are two commonly defined types of bipolar coordinates. [http://bbs.sachina.pku.edu.cn/Stat/Math World/math/b/b233.htm Eric W. Weisstein, Concise Encyclopedia of Mathematics CD ROM, Bipolar …7

**SM Megamall**— infobox shopping mall shopping mall name = SM Megamall image width = 320px caption = We ve got it all for you! location = EDSA, Ortigas Center, Mandaluyong City, Philippines opening date = June 28, 1991 developer = SM Prime Holdings manager = SM… …8

**Yang Hui**— [ Yang Hui triangle (Pascal s triangle) using rod numerals, as depicted in a publication of Zhu Shijie in 1303 AD.] Yang Hui (zh tsp|t=楊輝|s=杨辉|p=Yáng Huī, ca. 1238–1298), courtesy name Qianguang (谦光), was a Chinese mathematician from Qiantang… …9

**Radical axis**— This article is about the radical axis used in geometry. For the animation studio, see Radical Axis (studio). Figure 1. Illustration of the radical axis (red line) of two given circles (solid black). For any point P (blue) on the radical axis, a… …10

**Parikrama (Sanskrit)**— For the Indian rock band of the same name see Parikrama (band) Parikrama is a Sanskrit word which literally means the path surrounding something. Mostly used as a verb in context to religious deities, doing a parikrama is a symbol of prayer. Most …