It has been mentioned elsewhere (page v) that TEX is programmable. It has features that are found in most programming languages, and three such features are discussed in this chapter.
KeywordsControl Sequence Page Number Error Message Uppercase Letter Active Character
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
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© Springer-Verlag New York, Inc. 1995