Non-existent anchors are marked with [Invalid]. These redirects can be retargeted to the correct section or by adding an anchor to the page (e.g.
== Other related media <span id="Video games"></span>==). Incorrect redirects are sometimes caused by bots fixing double redirects.
Mathematics_and_statistics is somewhat similar
Viewing 8 redirects94 anchor found in Link of which 94 were not produced by cite.php