Page "Arabic numerals" Paragraph 30

* The Arabic – Indic or Eastern Arabic numerals, used with the Arabic script, developed primarily in what is now Iraq.

A variant of the Eastern Arabic numerals used in the Persian and Urdu languages is shown as East Arabic-Indic.

There is substantial variation in usage of glyphs for the Eastern Arabic-Indic digits, especially for the digits four, five, six, and seven.