la­tex-doc – Doc­u­men­ta­tion sup­plied as part of the LaTeX dis­tri­bu­tion

A col­lec­tion of doc­u­men­ta­tion that is pro­vided with LaTeX it­self. Note that (apart from no­tices of re­leases) the doc­u­men­ta­tion mostly cov­ers de­tails of adap­ta­tions; there are no com­plete tu­to­ri­als, such as you might find in the Not so short in­tro­duc­tion or the Begin­ner's guide.