CE ÎNSEAMNĂ PARTIAL DERIVATIVE ÎN ENGLEZĂ?
Derivat parțial
În matematică, un derivat parțial al unei funcții a mai multor variabile este derivatul său în raport cu una dintre aceste variabile, cu celelalte ținute constante. Derivații parțiali sunt utilizați în calculul vectorial și în geometria diferențială. Derivatul parțial al unei funcții f în raport cu variabila x este diferit marcat prin Simbolul derivat parțial este ∂. Una dintre primele utilizări cunoscute ale simbolului în matematică este de către Marquis de Condorcet din 1770, care la folosit pentru diferențe parțiale. Notația derivată parțială modernă este de Adrien-Marie Legendre, deși mai târziu a abandonat-o; Carl Gustav Jacob Jacobi a reintrodus simbolul în 1841.
Definiția partial derivative în dicționarul Engleză
Definiția derivatului parțial din dicționar este derivatul unei funcții a două sau mai multe variabile în raport cu una dintre variabile, cealaltă sau altele fiind considerate constante. Scrisă ∂f / ∂x.
CĂRȚI ÎN ENGLEZĂ ÎN LEGĂTURĂ CU «PARTIAL DERIVATIVE»
Descoperă întrebuințarea
partial derivative în următoarea selecție bibliografică. Cărți în legătură cu
partial derivative și extrase din aceasta pentru a furniza contextul de întrebuințare al acestuia în literatura Engleză.
And even if we do calculate a partial derivative, what does it mean? And, most
importantly (at least from my point of view), what symbol are we going to use to
represent it?" We decided that the symbol for partial derivative should look almost
...
2
Chemical Thermodynamics
A partial derivative, just like an ordinary derivative, is the slope of a curve. Thus,
the partial derivative (dU/dS)v is the slope of the curve defined by the intersection
of a V = constant plane with the U = U{S, V) surface (Figure 5-1). Similarly, the ...
3
The Mathematics Dictionary
See elliptic, hyperbolic, PARABOLIC. mixed partial derivative. A partial derivative
of the second or higher order for which not all differentiations are with respect to
the same variable. Usually it does not matter in what order the differentiations ...
4
Introductory Econometrics for Finance
The differentiation of y with respect to only one of the variables, holding the
others constant, is known as partial differentiation. The partial derivative of y with
respect to a variable x1 is usually denoted ∂y ∂x 1 All of the rules for
differentiation ...
5
A Course in Multivariable Calculus and Analysis
Thus 8 8 Vf($osyo) I <8—£($0iyo)i a—ZQCOii/O)>' The partial derivative fz (2%,
yo) gives the rate of change in f at (2%, yo) along the x—axis, whereas fy(x0,y0)
gives the rate of change in f at (x0,y0) along the y-axis. In practice, finding the ...
Sudhir R. Ghorpade, Balmohan V. Limaye,
2010
6
Einstein's General Theory of Relativity: With Modern ...
Vectors are tensors of rank one. Let us see if the partial derivative of a vector
component transform as a tensor component. Consider a vector A with
components Aμ in a coordinate basis {eμ}. The partial derivatives of Aμ transform
as Aμ′ ,ν′ ...
Øyvind Grøn, Sigbjorn Hervik,
2007
7
Mathematical Methods for Physics and Engineering: A ...
To signify that a derivative is with respect to x, but at the same time to recognize
that a derivative with respect to y also exists, the former is denoted by ∂f/∂x and
is the partial derivative of f(x,y) with respect to x. Similarly, the partial derivative of
...
K. F. Riley, M. P. Hobson, S. J. Bence,
2006
The partial derivative is the concept used for this type of marginal analysis. Based
on the demand function of Equation (2B.1), it is possible to examine two partial
derivatives:4 1. The partial of Q with respect to price is ∂Q/∂P. 2. The partial of ...
9
Encyclopedic Dictionary of Mathematics
If a function / possesses a partial derivative with respect to x at every point of an
open set G, then /x is a function on G and is called a partial derivative of/ with
respect to .v. The process of determining partial derivatives of / is called the
partial ...
10
Statistical Models for the Social and Behavioral Sciences: ...
Partial Derivatives Analysts who wish to estimate the numerical change in the
probability resulting from a one-unit increase in an explanatory variable must
calculate the partial derivative. In the case of the linear probability (regression)
model, ...
ȘTIRI NOI CARE INCLUD TERMENUL «PARTIAL DERIVATIVE»
Află ce ziare naționale și internaționale au scris despre și cum este întrebuințat termenul
partial derivative în contextul următoarelor știri.
When Should Investors Sell the Dip?
It's actually a partial derivative. We call this the “delta.” It's defined as the change in the price of the option for a given change in the price of the ... «Equities.com, Iun 15»
Options Pricing - Covert Gamma, Portfolio Insurance, and STDs
It's actually a partial derivative. We call this the “delta.” It's defined as the change in the price of the option for a given change in the price of the ... «The Market Oracle, Mai 15»
Coding Neural Network Back-Propagation Using C#
Each weight and bias value has an associated partial derivative. You can think of a partial derivative as a value that contains information about ... «Visual Studio Magazine, Apr 15»
Sohn remembered for physics passion, supportive character
On a report, Sohn “wrote that he appreciated my partial derivative charts and managed to use seven smiley faces in four pages,” Hsu wrote. «The Brown Daily Herald, Apr 15»
How To Use Resilient Back Propagation To Train Neural Networks
A partial derivative for a weight can be thought of as the slope of the tangent line (the slope, not the tangent line itself) to the error function for ... «Visual Studio Magazine, Mar 15»
Scientists' tattoos: The formula for skin ink
For an incompressible fluid, the partial derivative of the velocity of the fluid in the three spatial dimensionals must sum to zero. It therefore ... «The Independent, Iul 14»
Top ten best/worst chat-up lines according to reddit users
'Hey girl, are you the partial derivative of S(y2 / 2)ex with respect to y? Because you are Sexy.' – pb. 8. Chick magnet. 'A guy was dancing in a ... «Metro, Mar 14»
An Unusual Way To Teach Math: Miming
TIM CHARTIER: It corresponds to a partial derivative. DANIEL: People like Tim Chartier. He's a mathematician at Davidson College in North ... «Here And Now, Dec 13»
Top 10 things to do instead of studying for midterms
Calculate the velocity of a soccer ball as it goes into the net or the rate of change of the second partial derivative using LaGrange's Law of ... «University of Virginia The Cavalier Daily, Oct 13»
Light and the Electromagnetic Spectrum—The Basics
The mathematical operations described in the above equation are the curl of the E field, and the partial derivative of the H field with respect to ... «EDN.com, Sep 13»