The concept of zero first appeared in A.D. 976. The Persian encyclopedist Muhammad ibn Ahmad al-Khwarizmi observed that if no number appeared in the tens place, then an empty circle represented a placeholder. However, the mathematician Fibonacci is generally recognized as the inventor of the number zero.Continue Reading
Both the concept of zero and the number itself have had a myriad of origins. First introduced as a placeholder, zero itself came to be used as a number over time.
The exact etymology of zero is disputed by various languages with possible influences including the French "zéro," the Venetian "zero" and the Italian "zefiro." Linguists tend to agree that the progenitor of the term zero originates from the Arabic "safira," which means, "It was empty."Learn more about Numbers
The concept of zero dates back to the Babylonians in 2000 B.C., but the actual symbol was fully developed in the fifth century A.D. The Sumerians, Babylonians, Mayans and Indians all invented the concept independently.Full Answer >
Indices are a mathematical concept for expressing very large numbers. They are also known as powers or exponents. In the mathematical process of exponentiation, a base number is written alongside a superscript number, which is the index or exponent.Full Answer >
A mathematical concept is a general idea behind an equation, problem or formula in math. In contrast to a math fact, which must be committed to memory, a math concept explains why math works in a certain way.Full Answer >
The concept of the mathematical constant pi dates back approximately 4000 years to ancient Mesopotamia. Babylonian mathematicians found that the area of a circle was figured by taking the square of the radius, multiplied by their closest approximation of pi, which was 3.Full Answer >