The Other pages link brings you to the link line near the bottom of the page. The top link brings you back to the facts section of the page. Find the meaning of the other links in the link line in the next section. Between pages . I have provided four systematic ways to navigate through the pages.
Sequential order is essentially like turning pages in a textbook.
The order chosen, except for methods interspersions, is the same as that used in the course. Tree order allows you to crawl down one branch of a tree to its tip, then backtrack to a node with unexplored branches and explore each of them. The overview link is your ticket back towards the trunk of the tree. Links on each overview card tell you what is found on the branches. Keyword order allows you to chase down the meanings and useages of keywords in a section.