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Reverse

Reverse[expr]
reverses the order of the elements in expr.

reverses elements at level n in expr.

reverses elements at levels

,

, ... in expr.

MORE INFORMATION

Reverse works on SparseArray objects, reversing the elements in the corresponding ordinary array.

Reverse[expr] is equivalent to Reverse.

For a matrix m, Reverse[m] reverses the order of the rows, and Reverse reverses the order of the columns.

Basic Examples (1)

Out[1]=

Generalizations & Extensions (1)

Reverse works with heads other than List:

Applications (3)

Reverse sublists:

Reverse operands:

Turn an array plot upside down:

Properties & Relations (1)

Reverse is its own inverse:

Permutations RotateLeft RotateRight StringReverse Transpose ImageReflect

Rearranging Lists

List Manipulation

Parts of Matrices

Rearranging & Restructuring Lists

Structural Operations on Expressions

New in 6.0: List Manipulation

New in 1 | Last modified in 6

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