partial derivative


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partial derivative

[′pär·shəl də′riv·əd·iv]
(mathematics)
A derivative of a function of several variables taken with respect to one variable while holding the others fixed.
References in periodicals archive ?
Substituting for the partial derivatives [partial derivative][[?
The mathematical investigation is necessary to determine the sign of the partial derivative [partial derivative]([r.
The second partial derivatives of the magnetic X-component are
The basic task of Pade is to compute a partial derivative at each point (learning example) P in direction [x.
This equation is shown in this form so the denominator, numerator, and the first partial derivative of each may be readily identified.
The Partial Derivative Settlement is subject to conditions, including final court approval.
12,14,16] is still limited due to the abovementioned problem of inaccurate boundary partial derivatives.
whose elements are the partial derivatives of [PHI] with respect to the states x.
However, as these partial derivatives require continuous action functions, then there pass multiple virtual trajectories.
Taking the partial derivative with respect to time we obtain
where the partial derivatives within the parentheses are normalized by the Compton radius [r.

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