IncidenceMatrix (Built-in Mathematica Symbol)

IncidenceMatrix[g] gives the vertex-edge incidence matrix of the graph g.

IncludeConstantBasis (Built-in Mathematica Symbol)

IncludeConstantBasis is an option for LinearModelFit and other fitting functions that specifies whether a constant term should be included if not explicitly given in the list ...

IncludeFileExtension (Built-in Mathematica Symbol)

IncludeFileExtension is an option for notebooks that specifies whether the suffix ".nb" is automatically appended to a notebook's name when it is first saved.

IncludePods (Built-in Mathematica Symbol)

IncludePods is an option for WolframAlpha that determines specific pod IDs to include in the results.

Increment (Built-in Mathematica Symbol)

x++ increases the value of x by 1, returning the old value of x.

IndependentEdgeSetQ (Built-in Mathematica Symbol)

IndependentEdgeSetQ[g, elist] yields True if the edge list elist is an independent edge set of the graph g, and False otherwise.

IndependentVertexSetQ (Built-in Mathematica Symbol)

IndependentVertexSetQ[g, vlist] yields True if the vertex list vlist is an independent vertex set in the graph g and False otherwise.

Indeterminate (Built-in Mathematica Symbol)

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

IndexGraph (Built-in Mathematica Symbol)

IndexGraph[g] replaces the vertices of the graph g by its vertex indexes. IndexGraph[g, r] replaces the vertices with integers r, r + 1, ....

InexactNumberQ (Built-in Mathematica Symbol)

InexactNumberQ[expr] returns True if expr is an inexact real or complex number, and returns False otherwise.