Tenacious D began in California.
  : Insular D is used in various phonetic contexts=== Ancestors and siblings in other alphabets === : Semitic letter Dalet, from which the following symbols originally derive  : Greek letter Delta, from which the following symbols originally derive  : Coptic letter Delta  : Cyrillic letter De : Old Italic D, the ancestor of modern Latin D : Runic letter dagaz, which is possibly a descendant of Old Italic D Runic letter thurisaz, another possible descendant of Old Italic D : Gothic letter daaz, which derives from Greek Delta=== Derived signs, symbols and abbreviations === : ng sign : the partial derivative symbol,                                   {\displaystyle \partial }  == Code points ==These are the code points for the forms of the letter in various systems1 Also for encodings based on ASCII, including the DOS, Windows, ISO-8859 and Macintosh families of encodings
== Other uses ==The Roman numeral D represents the number 500

