partial derivative


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partial derivative

n.
The derivative with respect to a single variable of a function of two or more variables, regarding other variables as constants.

partial derivative

n
(Mathematics) the derivative of a function of two or more variables with respect to one of the variables, the other or others being considered constant. Written ∂f/∂x

par′tial deriv′ative


n.
Math.
the derivative of a function with respect to one of its variables with all other variables held constant.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.partial derivative - the derivative of a function of two or more variables with respect to a single variable while the other variables are considered to be constant
derivative, derived function, differential, differential coefficient, first derivative - the result of mathematical differentiation; the instantaneous change of one quantity relative to another; df(x)/dx
Translations
parciální derivace
parcijalna derivacija
References in periodicals archive ?
13] > -[alpha] for some small positive [alpha]), then the Alchian-Allen result, that the partial derivative ([partial derivative]/[partial derivative]t)([[?
The sign of the partial derivatives [[partial derivative]L.
The nine partial derivatives of these equations {[partial derivative]E/[partial derivative][alpha], [partial derivative]E/[partial derivative][rho], [partial derivative]E/[partial derivative][delta], [partial derivative]K/[partial derivative][alpha], [partial derivative]K/[partial derivative][rho], [partial derivative]K/[partial derivative][delta], [partial derivative]D/[partial derivative][alpha], [partial derivative]D/[partial derivative][rho], [partial derivative]D/[partial derivative][delta]} provide the sign and strength of the dependences of each parameters E, K, and D with respect to all parameters [alpha], [rho], and [delta].
A similar procedure is valid for differentiation over any space variable and, hence, either partial derivative of the field in the laboratory frame coincides with the corresponding partial derivative in the moving frame: such a derivative similarity takes place.
We define qualitative partial derivative of function f([x.
Such a derivative is called a first partial derivative of u with respect to the single variable.
1] < 0 is that the second-order cross partial derivative of the success function is nonnegative.
Indexes: e - means an external part; f - a designation of an accessory to a liquid phase; 0 - designates an initial condition; s - a designation of an accessory to a firm (solid) phase, or a porous skeleton; f, s, e, 0 - have the same sense both in top and in the bottom position; i, j - without brackets mean projections to axes of coordinates; (i) - concerns to work of internal superficial forces; (e) - concerns to external heat; the point above the letter designates a partial derivative on time; the stroke means the deviator of corresponding tensor, behind the exception of Q' (non-compensated heat); feature from above marks an accessory of parameters to the pore solution, i.
2 times (partial derivative of J/ partial derivative of r)) + (1/r.
Hoy at the Fifteenth Judicial Circuit Palm Beach County Courthouse, Courtroom 9C, 205 North Dixie Highway, West Palm Beach, Florida 33401 to: (i) consider the fairness, reasonableness, and adequacy of the Partial Derivative Settlement; and (ii) rule upon Plaintiff's Counsel's request for attorneys' fees.
The analytical solution of the potential value and its partial derivative in the x-direction are
Computing the partial derivative of (3) with respect to x and taking the first approximation with respect to [tau], one gets

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