Perspicuo
Veteran Member
Search for the world's first zero leads to the home of Angkor Wat
http://www.sciencealert.com/search-for-the-world-s-first-zero-leads-to-the-home-of-angkor-wat

http://www.sciencealert.com/search-for-the-world-s-first-zero-leads-to-the-home-of-angkor-wat
The first recorded zero has been rediscovered on a stone tablet deep in the Cambodian jungle - a single dot chiseled into stone, hidden decades ago from the grasp of the Khmer Rouge. This is one of the only photos in existence of the priceless find.
US-based mathematician, Amir Aczel, made it his life’s work to find the world’s first zero. Having already discovered the first magic square inscribed on the doorway of a 10th-century Indian temple, this ‘mathematical archaeologist’ had come to know of K-127 - a stone stele first documented in 1931 that clearly held the inscription “605”. Dated to AD 683, it’s the oldest known representation of zero - a numeral that Aczel describes as the most significant of them all.
He writes at The Huffington Post:
"Zero is not only a concept of nothingness, which allows us to do arithmetic well and to algebraically define negative numbers, but it is also an important place-holding device. In that role, zero enables our base-10 number system to work, so that the same 10 numerals can be used over and over again, at different positions in a number. This is exactly what makes our number system so efficient and powerful. Without that little zero we would be stuck in the Middle Ages!"
