Chinese mathematician Ch'in Chiu - Shao invented the zero in 1247
The invention of the zero symbol originated from the Indian sub-continent.
The zero symbol of 0 originated from the Indian subcontinent.
The first recorded modern use of the degree symbol in mathematics is from 1569 where the usage clearly shows that the symbol is a small raised zero. (Author unknown)
Yes, then it was forgotten and re-invented by the Babylonians, forgotten again and finally nailed down by the Indians.
No one knows for sure who invented the symbol for zero but it originated from the Indian sub-continent and was also used by the ancient Mayans of South America but was shaped differently
Usually circular.
in circular motion
aryabhatta first invented zero in India
R.A Bhatta invented the number zero
When the anvil and spindle end are brought in contact, the edge of the circular scale should be at the zero of the sleeve (linear scale) and the zero of the circular scale should be opposite to the datum line of the sleeve. If the zero is not coinciding with the datum line, there will be a positive or negative zero error as shown in figure below. When the anvil and spindle end are brought in contact, the edge of the circular scale should be at the zero of the sleeve (linear scale) and the zero of the circular scale should be opposite to the datum line of the sleeve. If the zero is not coinciding with the datum line, there will be a positive or negative zero error as shown in figure below. When the anvil and spindle end are brought in contact, the edge of the circular scale should be at the zero of the sleeve (linear scale) and the zero of the circular scale should be opposite to the datum line of the sleeve. If the zero is not coinciding with the datum line, there will be a positive or negative zero error as shown in figure below.
There is no known mathematical symbol for zero in the ancient Egyptian number system.
A zero symbol