Check the Results of NDSolve (Mathematica How To)

For most differential equations, the results given by NDSolve are quite accurate. However, because its results are based on numerical sampling and error estimates, there can ...

Identify Different Cell Brackets (Mathematica How To)

Content in a Mathematica notebook is organized in cells. Each cell has a cell bracket that appears along the right edge of the notebook window. Markings on a cell bracket ...

X3D (Mathematica Import/Export Format)

MIME type: model/x3d+xml Web3D geometry format. Used for distributing 3D models on the web and in media applications. XML format. Can store multiple geometries. Introduced in ...

AffineTransform (Built-in Mathematica Symbol)

AffineTransform[m] gives a TransformationFunction that represents an affine transform that maps r to m.r. AffineTransform[{m, v}] gives an affine transform that maps r to m.r ...

Conditioned (Built-in Mathematica Symbol)

Conditioned[expr, cond] or expr \[Conditioned] cond represents expr conditioned by the predicate cond.

ConnectedComponents (Built-in Mathematica Symbol)

ConnectedComponents[g] gives the connected components of the graph g.ConnectedComponents[g, {v_1, v_2, ...}] gives the connected components that include at least one of the ...

Covariance (Built-in Mathematica Symbol)

Covariance[v_1, v_2] gives the covariance between the vectors v_1 and v_2.Covariance[m] gives the covariance matrix for the matrix m.Covariance[m_1, m_2] gives the covariance ...

Cross (Built-in Mathematica Symbol)

Cross[a, b] gives the vector cross product of a and b.

DerivativeFilter (Built-in Mathematica Symbol)

DerivativeFilter[image, {n_1, n_2}] computes the n_i\[Null]^th derivative of image in the vertical and horizontal directions.DerivativeFilter[image, {n_1, n_2}, \[Sigma]] ...

FiniteAbelianGroupCount (Built-in Mathematica Symbol)

FiniteAbelianGroupCount[n] gives the number of finite Abelian groups of order n.