ContinuousExtension (Numerical Differential Equation Analysis Package Symbol)

ContinuousExtension is an option to RungeKuttaOrderConditions and related functions that specifies whether to generate order conditions for continuous extensions of ...

EulerEquations (Variational Methods Package Symbol)

EulerEquations[f, u[x ], x] returns the Euler\[Dash]Lagrange differential equation obeyed by u[x] derived from the functional f, where f depends on the function u[x] and its ...

FileFormat (Built-in Mathematica Symbol)

FileFormat["name"] attempts to determine what Import format could be used to import the file corresponding to " name".

StringFormat (Built-in Mathematica Symbol)

StringFormat["string"] attempts to determine what ImportString format could be used to import the string " string".

Work with Rules (Mathematica How To)

Rules are a key part of Mathematica 's powerful expression transformation language. These "How tos" give step-by-step instructions for using rules in Mathematica .

DensityHistogram (Built-in Mathematica Symbol)

DensityHistogram[{{x_1, y_1}, {x_2, y_2}, ...}] plots a density histogram of the values {x_i, y_i}.DensityHistogram[{{x_1, y_1}, {x_2, y_2}, ...}, bspec] plots a density ...

Vector Operations (Mathematica Tutorial)

Basic vector operations. This is a vector in three dimensions. This gives a vector u in the direction opposite to v with twice the magnitude.

MeyerWavelet (Built-in Mathematica Symbol)

MeyerWavelet[] represents the Meyer wavelet of order 3.MeyerWavelet[n] represents the Meyer wavelet of order n evaluated on the equally spaced interval {-10, ...

CoordinatesFromCartesian (Vector Analysis Package Symbol)

CoordinatesFromCartesian[pt] gives the coordinates in the default coordinate system of the point pt given in Cartesian coordinates. CoordinatesFromCartesian[pt, coordsys] ...

CoordinatesToCartesian (Vector Analysis Package Symbol)

CoordinatesToCartesian[pt] gives the Cartesian coordinates of the point pt given in the default coordinate system. CoordinatesToCartesian[pt, coordsys] gives the Cartesian ...