Delete (Built-in Mathematica Symbol)

Delete[expr, n] deletes the element at position n in expr. If n is negative, the position is counted from the end. Delete[expr, {i, j, ...}] deletes the part at position {i, ...

For (Built-in Mathematica Symbol)

For[start, test, incr, body] executes start, then repeatedly evaluates body and incr until test fails to give True.

Insert (Built-in Mathematica Symbol)

Insert[list, elem, n] inserts elem at position n in list. If n is negative, the position is counted from the end. Insert[expr, elem, {i, j, ...}] inserts elem at position {i, ...

ListPlay (Built-in Mathematica Symbol)

ListPlay[{a_1, a_2, ...}] creates an object that plays as a sound whose amplitude is given by the sequence of levels a_i.

NotebookOpen (Built-in Mathematica Symbol)

NotebookOpen["name"] opens an existing notebook with the specified name, returning the corresponding notebook object. NotebookOpen["name", options] opens a notebook using the ...

Not (Built-in Mathematica Symbol)

! expr is the logical NOT function. It gives False if expr is True, and True if it is False.

Orderless (Built-in Mathematica Symbol)

Orderless is an attribute that can be assigned to a symbol f to indicate that the elements e_i in expressions of the form f[e_1, e_2, ...] should automatically be sorted into ...

ReplaceAll (Built-in Mathematica Symbol)

expr /. rules applies a rule or list of rules in an attempt to transform each subpart of an expression expr.

ReplaceList (Built-in Mathematica Symbol)

ReplaceList[expr, rules] attempts to transform the entire expression expr by applying a rule or list of rules in all possible ways, and returns a list of the results ...

Rule (Built-in Mathematica Symbol)

lhs -> rhs or lhs -> rhs represents a rule that transforms lhs to rhs.