Level (Built-in Mathematica Symbol)

Level[expr, levelspec] gives a list of all subexpressions of expr on levels specified by levelspec. Level[expr, levelspec, f] applies f to the sequence of subexpressions.

DifferenceRoot (Built-in Mathematica Symbol)

DifferenceRoot[lde] represents a function that solves the linear difference equation specified by lde[a, n].

Minors (Built-in Mathematica Symbol)

Minors[m] gives the minors of a matrix m. Minors[m, k] gives the k\[Null]\[Null]^th minors.

Opener (Built-in Mathematica Symbol)

Opener[x] represents an opener with setting x, displayed as OpenerBox[True] when x is True and OpenerBox[False] when x is False. Opener[Dynamic[x]] takes the setting to be ...

WordData (Built-in Mathematica Symbol)

WordData["word", " property"] gives the specified property for the English word " word".WordData["word"] gives a list of full word specifications representing possible uses ...

Arrow (Built-in Mathematica Symbol)

Arrow[{pt_1, pt_2}] is a graphics primitive that represents an arrow from pt_1 to pt_2.Arrow[{pt_1, pt_2}, s] represents an arrow with its ends set back from pt_1 and pt_2 by ...

Outer (Built-in Mathematica Symbol)

Outer[f, list_1, list_2, ...] gives the generalized outer product of the list_i, forming all possible combinations of the lowest-level elements in each of them, and feeding ...

Computational Geometry Package (Computational Geometry Package Tutorial)

Computational geometry is the study of efficient algorithms for solving geometric problems. The nearest neighbor problem involves identifying one point, out of a set of ...

CellGrouping (Built-in Mathematica Symbol)

CellGrouping is a notebook option that specifies how cells in the notebook should be assembled into groups.

SelectionMove (Built-in Mathematica Symbol)

SelectionMove[obj, dir, unit] moves the current selection in an open notebook in the front end in the direction dir by the specified unit. SelectionMove[obj, dir, unit, n] ...