Arabic numerals in its entry in the "Oxford English Dictionary", which helps to distinguish it from "Arabic numerals" as the Eastern Arabic numerals. Alternative names are Western Arabic numerals, Western numerals, Hindu–Arabic numerals and Unicode calls them digits. The decimal Hindu–Arabic numeral system with zero was developed in India by around AD 700. The development was gradual, spanning several centuries, but the decisive step was probably provided by Brahmagupta's formulation of zero as a number in AD 628. The system was revolutionary by including zero in positional notation, thereby limiting the number of individual digits to ten. It is considered an important
History of the Hindu–Arabic numeral system History of the Hindu–Arabic numeral system The Hindu–Arabic numeral system is a decimal place-value numeral system that uses a zero glyph as in "205". Its glyphs are descended from the Indian Brahmi numerals. The full system emerged by the 8th to 9th centuries, and is first described in Al-Khwarizmi's "On the Calculation with Hindu Numerals" (ca. 825), and Al-Kindi's four-volume work "On the Use of the Indian Numerals" (ca. 830). Today the name "Hindu–Arabic numerals" is usually used. Historians trace modern numerals in most languages to the Brahmi numerals, which were in use around the middle of the 3rd century