Grad[f] gives the gradient, \[Del]f, of the scalar function f in the default coordinate system. Grad[f, coordsys] gives the gradient of f in the coordinate system coordsys.

Laplacian[f] gives the Laplacian, \[Del]^2 f, of the scalar function or vector field f in the default coordinate system. Laplacian[f, coordsys] gives the Laplacian of f in ...

ParameterRanges[] gives the intervals over which each the of the parameters in the default coordinate system may range. ParameterRanges[coordsys] gives the ranges for each of ...

RawXML["string"] represents a raw string fragment of XML that can be used inside a SymbolicXML expression.

SymbolicXMLErrors[expr] returns a list of part specifications indicating where there are errors in the SymbolicXML expression expr and a message about the nature of each ...

AlignmentPoint is an option which specifies how objects should by default be aligned when they appear in Inset.

CompleteGraphQ[g] yields True if the graph g is a complete graph, and False otherwise.CompleteGraphQ[g, vlist] yields True if the subgraph induced by vlist is a complete ...

ControlActive[act, norm] evaluates to act if a control that affects act is actively being used, and to norm otherwise.

CorrelationDistance[u, v] gives the correlation coefficient distance between vectors u and v.

CosineDistance[u, v] gives the angular cosine distance between vectors u and v.