| This page is a redirect. The following categories are used to track and monitor this redirect:
- To a subtopic: This is a redirect to a subtopic of the redirect's title.
- From the plural form: This is a redirect from a plural noun to its singular form or to a broader article; the singular form is "Presheaf".
- This redirect link is used for convenience; it is often preferable to add the plural directly after the link (for example,
[[link]]s ). However, do not replace these redirected links with a simpler link unless the page is updated for another reason (see WP:NOTBROKEN).
- Use this rcat to tag only mainspace redirects; when plural forms are found in other namespaces, use {{R from modification}} instead.
When appropriate, protection levels are automatically sensed, described and categorized. |