2017년 5월 28일 일요일

수학 문화사-Numeral Systems (영문)

수학 문화사-Numeral Systems (영문)
수학 문화사-Numeral Systems (영문).pptx


목차
Capsule 7 ; HINDU_ARABIC NMERATION SYSTEM

Capsule 8 ; Origin of Zero

Capsule 9 ; Number beliefs of the pythagoreans

Closing

Q n A



본문

The oldest version of number we use today

Different symbols were used for the various multiples of 10, 1oo .

However,

* symbol for zero
NO * place value principle

there are examples of symbols, a few of which are at least somewhat similar to those of today, which have been found in India
Greek; used babylonians' system and they sometimes needed 'no parts' of a given unit were involved

Chinese; 1000 B.C. shang period.
Nine symbols, base-ten, place-value.
Empty blanks of the chinese counting board-> stimulus for the invention of zero symbol

Babylonia; sexagesimal system was positional system(though they didn't have zero concept)


키워드
Numeral, 수학, 문화사, Systems, 영문

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