Alphabet

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See: Formal Alphabet, Natural Language Alphabet, Alphabetical, Alphabetic.



References

  • http://www.csee.umbc.edu/help/theory/lang_def.shtml
    • Alphabet
      • A finite set of symbols.
      • An alphabet is often denoted by sigma, yet can be given any name.
      • B = {0, 1} Says B is an alphabet of two symbols, 0 and 1.
      • C = {a, b, c} Says C is an alphabet of three symbols, a, b and c.
      • Sometimes space and comma are in an alphabet while other times they are meta symbols used for descriptions.