The directional derivative of a multivariate differentiable function along a given vector V at a given point P intuitively represents the instantaneous rate of change of the function, moving through P, in the direction of V. It therefore generalizes the notion of a partial derivative, in which the direction is always taken parallel to one of the coordinate axes.
|Title:||Directional Derivative Program|
|Requirements:||Requires the ti-89 calculator.
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|Brief Description:||TI-89 graphing calculator Directional Derivative Program|
|Keywords:||Program, Calculus, ti-89, Calculator Directional, Derivative, Program|