Editing Regular (section)

=== Combinatorics, discrete math, and mathematical computer science ===
* [[Regular algebra]], or Kleene algebra
* [[Regular code]], an algebraic code with a uniform distribution of distances between codewords
* [[Regular expression]], a type of pattern describing a set of strings in computer science
* [[Regular graph]], a graph such that all the degrees of the vertices are equal
** [[Szemerédi regularity lemma]], some random behaviors in large graphs
* [[Regular language]], a formal language recognizable by a finite state automaton (related to the regular expression)
* [[Regular map (graph theory)]], a symmetric tessellation of a closed surface
* [[Regular matroid]], a matroid which can be represented over any field
* [[Regular paperfolding sequence]], also known as the dragon curve sequence
* [[Regular tree grammar]]