Arabic numerals milestone in the development of mathematics. One may distinguish between this positional "system", which is identical throughout the family, and the precise glyphs used to write the numerals, which varied regionally. The first universally accepted inscription containing the use of the 0 glyph in India is first recorded in the 9th century, in an inscription at Gwalior in Central India dated to 870. Numerous Indian documents on copper plates exist, with the same symbol for zero in them, dated back as far as the 6th century AD, but their dates are uncertain. Inscriptions in Indonesia and Cambodia dating to AD
Arabic numeral variations numeral two. Arabic numeral variations There are various stylistic and typographic variations to the Arabic numeral system. The numerals used by Western countries have two forms: "lining" ("in-line" or "full-height") figures as seen on a typewriter and taught in North America, and "old-style" figures, in which numerals 0, 1 and 2 are at x-height; numerals 6 and 8 have bowls within x-height, and ascenders; numerals 3, 5, 7 and 9 have descenders from x-height; and the numeral 4 rests along the baseline. British presses have been partial to "old-style" numerals, even though typewriters cannot print them and they are not