In mathematics, the logarithmic mean is a function of two non-negative numbers which is equal to their difference divided by the logarithm of their quotient...
9 KB (1,658 words) - 13:37, 22 May 2024
In thermal engineering, the logarithmic mean temperature difference (LMTD) is used to determine the temperature driving force for heat transfer in flow...
7 KB (1,240 words) - 02:59, 20 May 2024
Bode plot Geometric mean (arithmetic mean in logscale) John Napier Level (logarithmic quantity) Log–log plot Logarithm Logarithmic mean Log semiring Preferred...
13 KB (1,192 words) - 01:30, 19 April 2024
Heronian mean Identric mean Lehmer mean Logarithmic mean Moving average Neuman–Sándor mean Quasi-arithmetic mean Root mean square (quadratic mean) Rényi's...
16 KB (2,129 words) - 17:46, 10 June 2024
Logarithm (redirect from Logarithmic algorithm)
respectively. Several important formulas, sometimes called logarithmic identities or logarithmic laws, relate logarithms to one another. The logarithm of...
97 KB (11,584 words) - 14:37, 14 June 2024
In mathematics, the Stolarsky mean is a generalization of the logarithmic mean. It was introduced by Kenneth B. Stolarsky in 1975. For two positive real...
2 KB (552 words) - 10:10, 4 April 2024
Relative change (section Logarithmic change)
measurement is required.[citation needed] Minimum mean change has been recommended for use in econometrics. Logarithmic change has been recommended as a general-purpose...
26 KB (3,388 words) - 19:48, 28 March 2024
In mathematics, specifically in calculus and complex analysis, the logarithmic derivative of a function f is defined by the formula f ′ f {\displaystyle...
9 KB (1,348 words) - 10:14, 27 September 2023
harmonic mean, G is geometric mean, L is the logarithmic mean, A is the arithmetic mean, R is the root mean square and C is the contraharmonic mean. Unless...
10 KB (1,587 words) - 13:04, 2 June 2023
expresses the ratio of two values of a power or root-power quantity on a logarithmic scale. Two signals whose levels differ by one decibel have a power ratio...
75 KB (9,095 words) - 18:18, 10 May 2024
family. In tropical analysis, this is the sum in the log semiring. Logarithmic mean Log semiring Smooth maximum Softmax function Zhang, Aston; Lipton,...
7 KB (1,150 words) - 19:00, 4 June 2024
terms of generalized logarithmic mean. J. Math. Inequal. 6, 4(2012), 567-577 E. Neuman, A one-parameter family of bivariate mean, J. Math. Inequal. 7...
3 KB (557 words) - 09:37, 11 September 2020
transfer surface area (m2) Δ T L M {\displaystyle \Delta T_{LM}} = logarithmic mean temperature difference (K). The overall heat transfer coefficient takes...
26 KB (4,343 words) - 12:40, 26 May 2024
also be expressed as the exponential of the arithmetic mean of logarithms. By using logarithmic identities to transform the formula, the multiplications...
32 KB (4,871 words) - 11:33, 3 June 2024
Golden ratio (redirect from Golden mean number)
form of a logarithmic spiral) using quarter-circles with radii from these sequences, differing only slightly from the true golden logarithmic spiral. Fibonacci...
114 KB (13,016 words) - 05:58, 12 June 2024
Log semiring (redirect from Logarithmic addition)
geometrically translation) with corresponds to the logarithmic measure on the probability semiring. Logarithmic mean LogSumExp Softmax Since b − x = ( b − 1 )...
6 KB (1,025 words) - 22:15, 28 March 2023
Logarithmic identities Several important formulas, sometimes called logarithmic identities or log laws, relate logarithms to one another. Logarithmic...
279 KB (31,766 words) - 01:36, 7 June 2024
Log–log plot (redirect from Double logarithmic plot)
log–log plot is a two-dimensional graph of numerical data that uses logarithmic scales on both the horizontal and vertical axes. Power functions – relationships...
15 KB (2,701 words) - 13:49, 15 April 2024
Law of the wall (redirect from Universal Logarithmic Wall Law)
velocity profile of natural streams. The logarithmic law of the wall is a self similar solution for the mean velocity parallel to the wall, and is valid...
16 KB (1,760 words) - 08:36, 26 May 2024
{\text{for }}a>0,\ b>0,\ a\neq b\end{aligned}}} The last expression is the logarithmic mean. ∫ 0 ∞ e − a x d x = 1 a ( Re ( a ) > 0 ) {\displaystyle \int _{0}^{\infty...
12 KB (3,294 words) - 11:10, 19 December 2023
eccentricity was 0.0679 in the last 250 million years). Its geometric or logarithmic mean is 0.0019. The major component of these variations occurs with a period...
49 KB (5,188 words) - 07:52, 1 June 2024
Log-normal distribution (redirect from Logarithmic normal distribution)
maintainable system. In wireless communication, "the local-mean power expressed in logarithmic values, such as dB or neper, has a normal (i.e., Gaussian)...
71 KB (9,591 words) - 16:18, 8 June 2024
Order of magnitude (category Logarithmic scales of measurement)
of the logarithm and the representative of values of magnitude one. Logarithmic distributions are common in nature and considering the order of magnitude...
17 KB (1,700 words) - 10:05, 8 June 2024
according by the mean value theorem for divided differences. The identric mean is a special case of the Stolarsky mean. Mean Logarithmic mean RICHARDS, KENDALL...
2 KB (234 words) - 02:22, 2 October 2023
the mean air temperature is an assumption that is valid for relatively short heat sinks. When compact heat exchangers are calculated, the logarithmic mean...
48 KB (5,894 words) - 01:40, 18 May 2024
In probability and statistics, the logarithmic distribution (also known as the logarithmic series distribution or the log-series distribution) is a discrete...
4 KB (373 words) - 17:12, 4 May 2023
calculus, logarithmic differentiation or differentiation by taking logarithms is a method used to differentiate functions by employing the logarithmic derivative...
7 KB (1,520 words) - 17:58, 26 February 2024
(decimal). This is known as base conversion. The logarithmic change-of-base formula, one of the logarithmic identities used frequently in algebra and calculus...
716 bytes (115 words) - 00:18, 30 January 2018
Poisson regression Log-log plot Log-logistic distribution Logarithmic distribution Logarithmic mean Logistic distribution Logistic function Logistic regression...
87 KB (8,280 words) - 16:24, 10 June 2024
skewness = 0 and mode = mean = median = 1/2, the geometric mean is less than 1/2: 0 < GX < 1/2. The reason for this is that the logarithmic transformation strongly...
243 KB (40,369 words) - 03:34, 26 May 2024