Domain*
Codomain*
Name*
Description*
See the formating rules below show example 
Detailed description of the map.

    E.g.

    Sends a permutation to its reverse.

    The reverse of a permutation $\sigma$ of length $n$ is given by $\tau$ with $\tau(i) = \sigma(n+1-i)$.
Properties
Weight
Sage code*
We require working sage code for the new map. The code will be run on our machine after inspection by an admin.
You must use our standardized format
Standardized format to provide Python or Sage code for maps 
# User provided code
def mapping(x):
    # Your code
    return element_at_x
. You can test your code below in the sage cell. show example 
Working code of the map, in sage or python.
You can test your code below in the sage cell.

    E.g.

    def mapping(x):
        # Your code
        return value_at_x
References
We suggest to provide references whenever possible. show example 
References to literature describing the map, if applicable.
Preferably, references are given by one or multiple identifiers.
Author and title are retrieved automatically, if possible.

    E.g.

    [1] [[mathscinet:3113227]] [[arxiv:1304.3866]] [[doi:10.1090/noti1029]]
    [2] [[zbmath:1218.68204]] [[arXiv:math/0702086]]
    [3] [[mathoverflow:132338]]
    [4] [[oeis:A000108]]
    [5] [[wikipedia:On-Line_Encyclopedia_of_Integer_Sequences]]
    [6] free description [[http://something]]
Author*
We do not accept anonymous submissions, please provide your full name.
Email*
Sage cell
Use this to test your code!
Rules
Apply the following rules while writing your submission.
Emphasis
''italics''; '''bold'''; '''''bold italics'''''
Bulleted lists
* Item 1
  Separate line
  * Subitem 1
* Item 2
Links
[[target|linktext]]   target must start with http://, https:// or with www.
Links to statistics in the database
[[St000001]]
Links to arXiv papers
new: [[arxiv:1401.3690]], old: [[arXiv:math/0011099]]
Links to MathSciNet reviews
[[mathscinet:3113227]] or [[MR3113227]]
Links to zbMATH (formerly: Zentralblatt) reviews
[[zbmath:0845.11001]]
Links to OEIS sequences
[[oeis:A000108]]
Links to MathOverflow questions and answers
[[mathoverflow:132338]] or [[MO132338]]
Links to Wikipedia articles
[[wikipedia:On-Line_Encyclopedia_of_Integer_Sequences]]
Links to Mathworld articles
[[mathworld:AdjacencyMatrix]]
Digital Object Identifiers
[[doi:10.1090/noti1029]]
CiteSeerX Identifiers
[[citeseer:10.1.1.150.1445]]