This page is a redirect. The following categories are used to track and monitor this redirect:
From a page move: This is a redirect from a page that has been moved (renamed). This page was kept as a redirect to avoid breaking links, both internal and external, that may have been made to the old page name.
To numeral(s): This is a redirect from a title that includes the word form of a number (or numbers) to an article with the mathematical symbol of the number in its title.