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- Zero is a number in mathematics. It is symbolized by the numerical character “0.”
- It is considered to be an integer, and hence a rational number and a real number.
- It is not a prime number.
Properties Of Zero
- It is known as the additive identity.
- Adding it to any number does not change the number’s identity or value.
- Example: 2 + 0 = 2
- The product of 0 and any number is 0.
- Example: 2 x 0 = 0; 0 x 0 = 0
- This property is fundamental to the solution of nearly every problem in mathematics.
- Division by 0 is undefined.
- Efforts to deal with such divisions led to Calculus.
Interesting Facts About Zero
- It is the only number that can’t be represented in Roman numerals.
- It is neither positive nor negative. It is the only number with this property.
- It is the only number that has so many names such as nill, nought, naught, zilch, and zip.
- It was used as a placeholder in ancient cultures, such as the ancient Mayans and Babylonians.
- It got number status from “Indian dot”.
- It was first described in 628 AD by the Indian astronomer and mathematician Brahmagupta.
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