Editing Discrete mathematics (section)

===Information theory===
{{Main|Information theory}}
[[File:WikipediaBinary.svg|thumb|150px|The [[ASCII]] codes for the word "Wikipedia", given here in [[Binary numeral system|binary]], provide a way of representing the word in [[information theory]], as well as for information-processing [[algorithm]]s.]]
Information theory involves the quantification of [[information]]. Closely related is [[coding theory]] which is used to design efficient and reliable data transmission and storage methods. Information theory also includes continuous topics such as: [[analog signal]]s, [[analog coding]], [[analog encryption]].