**Facts About Zero:** In mathematics, the zero or zero is a number and the number that represents it is a digit. Science is considered an important invention in the development of human culture and civilization. Another part of it is the whole reason for the widespread use of positional notation. Decimal notation is the idea that all numbers can be represented in decimal notation. Mathematics and computational methods started on the path of progress because of these two ideas. Today, the foundation is in computer systemsIt was this place value scheme that gave rise to the binary number scheme.

As early as the third century BC Babylon was using a unique code for witchcraft. But not using it for its value; They used it only to fill a space in writing numbers. And, only three symbols were used by them. These represented the three numbers 1, 10 and 100. So if they had to say 999, they could only say 27 symbols.

AD The first century (South American) Maya civilization used a 'witchcraft'; But they don't consider it as part of a real estate plan.

The Greeks tied themselves down by using letters instead of numbers. So the act of divination was highly personal and required technology. For example, in their world the numbers 27, 207, 270, 2007 etc. were all written with only two signs 2 and 7 with a space in between. So there was no difference between these numbers.

Even in the Roman world witchcraft lacked a separate code. For example, to say 101,000, write the letter M 101 times.

There was no witchcraft in the Egyptian ways; They do not have the idea that all numbers can be written in ten digits.

The Indians were the first to use the number not as a mere symbol, but as a number. There are also those who believe that Suzhiyam originated from Tamil. E.g. On January 18, 2011, at the Silver Jubilee Seminar of the Institute of Asian Studies, Professor Dr. Arashendra presented this as the conclusion of his research.

## Interesting Facts About Zero

- Zero is a whole number. It is an integer.
- 0-0 = 0, making it its own additive inverse.
- Zero is a real number. You can draw it on a number line.
- In English, the word ‘zero’ was first used in the year 1604.
- If you divide zero by zero, it gives no answer. 0/0 = no answer.
- The real name of actor Zero Mostel (1915-1977) was Samuel Joel Mostel.
- 0 and 1 are the only two digits that exist in every positional notation.
- There is no year “zero.” Counting on the calendar goes from 1 BC directly to 1 AD.
- The earliest record of the phrase ‘zero tolerance’ was in the New York Times in 1972.
- His nickname ‘Zero’ came from his parents telling him he would never amount to anything.

## Unbelievable Facts About Number 0

- Ostriches are zero-rated for VAT but feathers and other inedible parts are taxed as normal.
- It is a rational number. In other words, you can express it as the quotient of two integers.
- Except from many programming languages, zero is never used to indicate any order, place or rank.
- In 1963 it was confirmed by a spider called Arabella that spiders can spin webs in zero gravity.
- Multiply any number with zero, the result will always come zero. That means, 0*n = 0 (n being any integer).
- While dividing zero by any number gives zero as the result, it’s undefined when we divide any number by zero.
- Zero is a number with many other names, including “oh”, nil, nought, naught, ought, aught, cipher, zilch, and zip.
- Zero is neither positive nor negative. Although, some types of mathematics consider zero as both positive and negative.
- Brahmagupta gave some rules regarding addition and subtraction with zero, but he couldn’t explain anything about division.
- As a number, zero indicates the absence of a value. For example, if you have 2 apples and you eat 2 apples, you have zero apples.

## Fun Facts About Number Zero

- “The best measure of a man’s honesty isn’t his income tax return. It’s the zero adjust on his bathroom scale,” (Arthur C Clarke).
- Although mathematicians have used zero since at least the 8th century, the word ‘zero’ was first recorded in English only in 1604.
- In 1985, French astronaut Patrick Baudry announced his discovery that: 'In zero gravity you can put your trousers on two legs at a time.'
- When Anders Celsius introduced the scale of temperatures named after him in 1742, zero was the boiling point of water and 100 its freezing point.
- While 0 to the power any number gives 0 (0n =0) and any number to the power 0 gives 1 (n0 =1), 0 to the power 0 is always undefined (00= undefined).
- The first use of “zero” in English was in 1598. The word “zero” comes from the Italian zero, which in turn traces its roots to the Arabic word ṣifr, meaning “empty.”
- A number which can be written as p/q, where both p and q are integer, is called a rational number. As 0 can be expressed as 0/n (where n= any integer number), therefore, 0 is a rational number.
- The major credit for zero being popular in the whole world today goes to Leonardo de Pisa (best known as Fibonacci). In his book, he introduced the Fibonacci numbers and showed the importance of zero.
- Many people have confusion about zero being an even number or an odd number! As zero is an integer multiple of the even number 2, so it belongs to the set of even numbers. And therefore, zero is an even number.
- Bell peppers are rated zero on the Scoville scale of chilli pepper hotness. When Anders Celsius introduced the scale of temperatures named after him in 1742, zero was the boiling point of water and 100 its freezing point.
- The number 0 was invented much later than all the other natural numbers. Brahmagupta, a mathematician and Hindu astronomer, invented the concept of zero in the 7th century. Over centuries, several other countries learnt the idea of zero and started using it in mathematics.
- As a placeholder, zero helps people tell the difference between numbers that would otherwise look the same. For example, 4 and 40 look the same without zero, even though they have different values. In the number 603, the numeral means there are 6 hundred, no tens, and 3 ones.
- It also has several symbols, but mostly it appears as a squished circle. The ancient Egyptian hieroglyph of zero or nfr is a heart with a trachea, which also meant “beautiful or good.” The Babylonian zero was two slanted wedges. One Chinese zero (690 AD) was a simple circle, somewhat resembling the open symbol in use today. But, the modern symbol actually comes from the Indian symbol, which was a large dot.

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