FourierCosCoefficient (Built-in Mathematica Symbol)

FourierCosCoefficient[expr, t, n] gives the n\[Null]^th coefficient in the Fourier cosine series expansion of expr.FourierCosCoefficient[expr, {t_1, t_2, ...}, {n_1, n_2, ...

FourierSinCoefficient (Built-in Mathematica Symbol)

FourierSinCoefficient[expr, t, n] gives the n\[Null]^th coefficient in the Fourier sine series expansion of expr.FourierSinCoefficient[expr, {t_1, t_2, ...}, {n_1, n_2, ...}] ...

GainPhaseMargins (Built-in Mathematica Symbol)

GainPhaseMargins[sys] gives the gain and phase margins of the linear time-invariant system sys.

GradientFilter (Built-in Mathematica Symbol)

GradientFilter[image, r] gives an image corresponding to the magnitude of the gradient of image, computed using discrete derivatives of a Gaussian of pixel radius ...

GraphCenter (Built-in Mathematica Symbol)

GraphCenter[g] gives the set of vertices with minimum eccentricity in the graph g.

GraphPeriphery (Built-in Mathematica Symbol)

GraphPeriphery[g] gives the set of vertices with maximum eccentricity in the graph g.

GraphQ (Built-in Mathematica Symbol)

GraphQ[g] yields True if g is a valid Graph object and False otherwise.

GraphRadius (Built-in Mathematica Symbol)

GraphRadius[g] gives the minimum eccentricity of the vertices in the graph g.

GraphUnion (Built-in Mathematica Symbol)

GraphUnion[g_1, g_2] gives the graph union of the graphs g_1 and g_2.GraphUnion[g_1, g_2, ...] gives the graph union of g_1, g_2, ....

IdentityMatrix (Built-in Mathematica Symbol)

IdentityMatrix[n] gives the n*n identity matrix.