# The arabic number system. The Logic Behind Numbers 2019-02-03

The arabic number system Rating: 4,8/10 1977 reviews

## Numbers 1

These numerals bear little real resemblance to the current system we're familiar with in North America and Europe. The current form of the numerals developed in North Africa. From what I read, early number words are more like attribute words similiar to words like green or big. However the main part of Europe was not ready at this time to accept new ideas of any kind. And you would be hard put to suss out the connections to the Tamil forms if you did not know what numbers they were supposed to be.

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## Arabic Numbers

It is then that the Brahmi numerals were being used. From the fourth century on, you can actually trace several different paths that the Brahmi numerals took to get to different points and incarnations. For example, to multiply 14 by 53, 3 is multiplied by 4 and then 1 in the tens column, resulting in 12 + 30, or 42; 5 in the tens column is multiplied by 4 to yield 20 in the tens column, or 200, and multiplied by 1 in the tens column to result in 5 in the hundreds column. People found Arabic numerals to be more flexible and the system of numbering is presently in vogue, however roman numerals are still valid, since they help in accurate grouping and outlining of various points while writing. The Brahmi numerals were more complicated than those used in our own modern system. Hindu literature gives evidence that the zero may have been known earlier, but there is no inscription with such a symbol before the 9th century.

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## How was the Arabic number system formed?

We should go with the times and use Arabic numbers for ease and it is what we are used to. Today, Roman numerals are still used for enumeration of lists as an alternative to alphabetical enumeration , for sequential volumes, to differentiate monarchs or family members with the same first names, and in lower case to number pages in prefatory material in books. The universal history of numbers: from prehistory to the invention of the computer; translated from the French by David Bellos. The symbols could be made either with the pointed or the circular end hence curvilinear writing of the stylus, and for numbers up to 60 these symbols were used in the same way as the hieroglyphs, except that a subtractive symbol was also used. Then look at the Arabic to check yourself.

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## The Hindu—Arabic Number System and Roman Numerals

It does not matter whether the noun refers to a human or a non-human thing. A More Practical Base Number: Ten There were other bases in use however. The concept of decimals is also sometimes attributed to Arab mathematicians, but that also appears to have been developed by Hindu mathematicians in the first few hundred years of the common era. Certainly the fact that the Indian system required a dust board had been one of the main obstacles to its acceptance. All the angles that are formed in these letters are mentioned by the letter 0. Unfortunately the Latin translation is known to be much changed from 's original text of which even the title is unknown.

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## How Arabic Numbers Were Invented

Therefore, if the noun is masculine, both parts of the ordinal will be masculine. Roman numerals, however, proved very persistent, remaining in common use in the West well into the 14th and 15th centuries, even in accounting and other business records where the actual calculations would have been made using an abacus. Cover up the Arabic and try to produce it by looking at the English. The feminine of أحد is إحدى Since إحدى ends in an alif maqsuura it will not show case. The numerals from al-Biruni's treatise copied in 1082 In fact a closer look will show that between 969 and 1082 the biggest change in the numerals was the fact that the 2 and the 3 have been rotated through 90°. The Indian numerals were adopted by the Persian mathematicians in India, and passed on to the Arabs further west.

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## Arabic Numbers

إثْنَىْ عَشَرَ إِثْنَتَيْ عَشْرةَ ١٢ 13 ثلاثةَ عَشَرَ ثلاثَ عَشْرةَ ١٣ 14 أَرْبَعةَ عَشَرَ أرْبعَ عَشْرةَ ١٤ 15 خَمْسةَ عَشَرَ خِمْسَ عَشْرةَ ١٥ 16 سِتّةَ عَشَرَ سِتَّ عَشْرةَ ١٦ 17 سَبْعةَ عَشَرَ سِبْعَ عَشْرةَ ١٧ 18 ثَمانيةَ عَشَرَ ثمانيَ عَشْرةَ ١٨ 19 تِسْعةَ عَشَرَ تِسْعَ عَشْرةَ ١٩ First look at the symbols for the numbers. When made definite ثانٍ becomes الثاني just like قاضٍ becomes القاضي In the nominative and genitive this word will not show case, but it will have a fatha in the accusative. For example, I will first discuss the cardinals from 1 to 10 and then give the ordinal version. An Egyptian arithmetical work on papyrus, employing hieratic numerals, was found in Egypt about 1855; known after the name of its purchaser as the , it provides the chief source of information about this numeral system. ثانٍ is also an active participle. .

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## Numeral System

It is nice to see the Roman numerals used sometimes, like on the telly, but we don't always know what they mean. Development of modern numerals and numeral systems The Several different claims, each having a certain amount of justification, have been made with respect to the origin of modern Western numerals, commonly spoken of as but preferably as Hindu-Arabic. Easy I know both types of numbers with ease. It is capable of expressing very large numbers by means of scientific notation or exponents with the least amount of numbers. It also meant that the numbers themselves would be easier to read at a glance.

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## Numeration System

In addition to being somewhat cumbersome because of the large base chosen, the Babylonian system suffered until very late from the lack of a zero symbol; the resulting may well have bothered the Babylonians as much as later translators. At first the Indian methods were used by the Arabs with a dust board. The first use of zero as a place holder in positional base notation is considered by some to be due to in this work. Cardinal Numbers: 11 — 19 Below are the cardinal numbers from 11 to 19 along with the Arabic symbols. The numerals were modified in shape as they were passed along, and developed their European shapes by the time they reached North Africa. The first few binary numbers are displayed in the table. Its plural is ملايين The word for billion is مليار Do not confuse this word with مليون.

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