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Partial differential equation, in mathematics, equation relating a function of several variables to its partial derivatives.
Surface integral, In calculus, the integral of a function of several variables calculated over a surface.
The harder part of the theory of differential equations concerns partial differential equations, those for which the unknown function is a function of several variables.
Partial derivative, In differential calculus, the derivative of a function of several variables with respect to change in just one of its variables.
First and second partial derivatives of a function of several variables are defined.
Function of several variables is one of the most important concepts in mathematics and its applications.
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Functions of Several Variables.
Functions of several variables, continuity, differentiability, derivative.
Surfaces or functions of several variables may be involved.
Scalar functions of several variables: partial differentiation, gradient, optimization techniques.
Another theorem he helped to establish shows that analytic functions of several variables can be applied in the general setting of Banach algebras.
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