Template:Crossing number/doc

This subpage contains documentation, categories, or other content that is not part of the template.
To view the template page itself, see Template:Crossing number.

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Many files and categories are named according to invariants such as minimal crossing number, as do notations such as Alexander-Briggs. Many files are also named according to apparent crossing number. A structure based on "Category:Knots and links with X apparent crossings" could be created.

Usage

{{Crossing number |date= |comment= |source= }}

Template parameters

Parameter	Description		Default	Status
date	The date each member of the category was checked for accurately being included.		empty	optional
comment	A comment to be displayed (explanation or accuracy or its verification).		empty	optional
source	A reference/external link which may be useful in checking.		empty	optional

Additional information

The template is intended to be used in the following namespaces: the File namespace

The template is intended to be used by the following user groups: all users

Example

{{Crossing number|date=Today's date}}

renders as:

Images in this category may contain nugatory/reducible/removable crossings and thus members categorized based on apparent and not minimal crossing number. Last checked: date=Today's date.

Localization

To add your language to the list of languages supported by this template, please edit the template and add a row to the "{{LangSwitch|}}" construct. It takes the form "|xx= Your translation " (xx being the code of your language)