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Additional
partial differential equations
English Wikipedia - The Free Encyclopedia
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Partial differential equation
In
mathematics
, a
partial differential equation
(
PDE
) is a
differential equation
that contains unknown
multivariable function
s and their
partial derivatives
. (A special case are
ordinary differential equations
(ODEs), which deal with functions of a single variable and their derivatives.) PDEs are used to formulate problems involving functions of several variables, and are either solved by hand, or used to create a relevant
computer model
.
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