As of Version 7, the Vector Field Plotting Package has been integrated into the Mathematica kernel.

ND[expr, x, x_0] gives a numerical approximation to the derivative of expr with respect to x at the point x_0.ND[expr, {x, n}, x_0] gives a numerical approximation to the ...

Mathematica 8 adds major new areas, including probability and statistics, graphs and networks, computational finance, control systems, wavelet analysis, and group theory. ...

MIME type: text/mathml, application/mathml+xml MathML mathematical markup language. Used for integrating mathematical formulas in web documents. Rendering of embedded MathML ...

MIME type: application/pdf Adobe Acrobat format. Standard format for exchanging and archiving multi-page documents. PDF is an acronym for Portable Document Format. Binary ...

Annuity[p, t] represents an annuity of fixed payments p made over t periods.Annuity[p, t, q] represents a series of payments occurring at time intervals q.Annuity[{p, ...

Cyclotomic[n, x] gives the n\[Null]^th cyclotomic polynomial in x.

GaussianMatrix[r] gives a matrix that corresponds to a Gaussian kernel of radius r. GaussianMatrix[{r, \[Sigma]}] gives a matrix corresponding to a Gaussian kernel with ...

Indeterminate is a symbol that represents a numerical quantity whose magnitude cannot be determined.

LandauDistribution[\[Mu], \[Sigma]] represents a Landau distribution with location parameter \[Mu] and scale parameter \[Sigma].