\[NotElement] (Mathematica Character Name)

Unicode: 2209. Aliases: Esc !el Esc, Esc !elem Esc. Infix set relation operator with built-in evaluation rules. x ∉ y is by default interpreted as NotElement[x,y].

SelectionCreateCell (Built-in Mathematica Symbol)

SelectionCreateCell[notebook] copies the contents of the current selection in a notebook into a new cell. SelectionCreateCell[notebook, sel] sets the current selection after ...

Deleting Data (DatabaseLink Tutorial)

SQLDelete deletes data from a database. An alternative, using raw SQL, is described in "Deleting Data with Raw SQL". If you find that the examples in this tutorial do not ...

Rules & Patterns (Mathematica Guide)

At the core of Mathematica's symbolic programming paradigm is the concept of transformation rules for arbitrary symbolic patterns. Mathematica's pattern language conveniently ...

Stylesheets (Mathematica Guide)

Mathematica supports a sophisticated symbolic cascading stylesheet mechanism that allows modular control of all aspects of notebook formatting and operation.

SystemsModelDelete (Built-in Mathematica Symbol)

SystemsModelDelete[sys, {i_1, i_2, ...}] deletes the subsystem of the StateSpaceModel or TransferFunctionModel object sys associated with inputs at position ...

Select (Built-in Mathematica Symbol)

Select[list, crit] picks out all elements e_i of list for which crit[e_i] is True. Select[list, crit, n] picks out the first n elements for which crit[e_i] is True.

StyleBoxAutoDelete (Built-in Mathematica Symbol)

StyleBoxAutoDelete is an option for selections that specifies whether a StyleBox wrapped around them should be automatically removed when the expression is edited.

Low-Level Notebook Programming (Mathematica Guide)

In Mathematica's unified symbolic architecture, every Mathematica notebook you see is represented as a symbolic expression that can be manipulated and controlled ...

FileNameDepth (Built-in Mathematica Symbol)

FileNameDepth["file"] gives the number of path elements in the file name " file".