The
Babylonian concept is thought to have made its way to India, where the concept of
zero became a numeral.
Mathematics
was primarily associated with astronomy in
ancient India, and it was utilized to communicate philosophical notions.
In the year
628, a
Hindu astronomer and
mathematician
named
Brahmagupta created the
first contemporary counterpart of the
digit zero. A dot beneath a number was his sign for the numeral. He also devised conventional procedures for achieving zero through addition and subtraction, as well as the outcomes of operations involving the digit.
Inscribed on a temple wall in
Gwalior, India is a circle dating from the
ninth century. This is the
oldest known example of
zero, according to the
University of Oxford.
The numeral can also be seen on the Bhakehali Manuscript, an ancient Indian scroll. The scroll was discovered in
1881 and was thought to be a contemporary of the Gwalior temple, but recent carbon dating places it in the third or
fourth century. As a result, many scientists believe India found zero.
The Arabian voyagers would take zero back to their cities and towns after its development in
India. By 773 AD, the number would have reached Baghdad.
It was the
ninth century, and
Mohammed ibn-
Musa al-
Khowarizmi, a
Persian
mathematician, worked on equations that equaled zero. As a result,
Algebra
was created. He also created algorithms, which are quick techniques for multiplying and dividing numbers.
Zero was referred to as 'sifr' by Al-Khwarizmi, from which our word cipher was derived. By the year
879 AD, the dot had evolved into an oval shape that resembled the present zero number.