Twisted together is indicated by the number 8. When writing, the numbers 8 are intertwined and written in strokes. Eight is one of many Arabic numerals. The stroke of 8 is only 1, which is a natural number between 7 and 9. 8 is a rational number, which exists in natural numbers, positive integers, composite numbers, even numbers and cubic numbers between 7 and 9.

Because the homonym of "8" is similar to the pronunciation of the Chinese character "Fa", in China, "8" is also translated as rich, developed and rich, so some people think that "the license plate and mobile phone number with 8 are very precious". 8- inside or 8- outside skating. There are several kinds of numbers, and Arabic numerals are the most common one.

Arabic numerals were not invented by Arabs, but by Indians. In fact, it should be listed as Hindi, but it spread to Arabia first and then to the world, so it is called "Arabic numerals". Numbers are written symbols used to represent numbers. Different counting systems can use the same number.

Around 1200, European scholars formally adopted these symbols and systems. In the13rd century, at the initiative of Fibonacci, a mathematician in Pisa, Italy, ordinary Europeans also began to adopt Arabic numerals, which was quite common in the15th century. At that time, the shape of Arabic numerals was not exactly the same as that of modern Arabic numerals, but they were relatively close.

origin

Westerners call these numbers Arabic numerals because they first came into contact with Arabs and used these data, mistakenly thinking that they invented them, which has caused this historical misunderstanding. Later, with the wide spread in the world, everyone agreed with the term "Arabic numerals".

People in many parts of the world mistakenly think that numbers were invented by Arabs, but in fact, Arabs first began to use numbers widely. After it spread to Europe, Europeans liked this convenient and applicable notation very much. Although people later learned the truth, they never corrected it because they were used to it.