Apparently, this article is about oldest known depection of symbol of zero (i.e. a circle), which is found in Gwalior's Chatur Bhuja temple. But, zero in decim

Apparently, this article is about oldest known depection of symbol of zero (i.e. a circle), which is found in Gwalior's Chatur Bhuja temple. But, zero in decimal place-value system[1] and zero's usage as a number[2][3] are much older. [1]http://en.wikipedia.org/wiki/Lokavibhaga http://en.wikipedia.org/wiki/Lokavibhaga [2]http://en.wikipedia.org/wiki/Br%C4%81hmasphu%E1%B9%ADasiddh%C4%81nta http://en.wikipedia.org/wiki/Br%C4%81hmasphu%E1%B9%ADasiddh%... [3]http://en.wikipedia.org/wiki/Brahmagupta#Zero http://en.wikipedia.org/wiki/Brahmagupta#Zero