[ , numeral system ]
ڸ Ͽ ǥϴ
.
Ϲ 0, 1, 2,, p1 p () Ἥ Ÿ
p()̶ Ѵ. p anpnan-1pn-1a1pa0(ai 0, 1, 2,, p1
ϳ) Ÿ ִ. ϰ ִ 0, 1, 2,, 9 10 ڸ ϴ μ, ڸⰡ ־
ϴ.
̸, 4,241 4 2 , 4 4,000, 4 40 Ÿ ִ. ,
ڶ ڸ Ѵ. ̷ ƶƼ , 'ڸ '̶ Ѵ.
ܿ ĥ
, ̷лδ ո̶ ˷
ִ.
Ÿ
(٤) () ִ. Ÿ ̰(ϳ, , ° ) ȣ Ÿ (1,
2, 3 ) Ѵ.
۰ ÿ ̷ ȴ.
, ٸ ,
. ¦ ִ ̰.
հ
Դϴ.
ΰ հ ̰.
ʷ ߰ߵ
Ÿ̾ƿ ڸ ܼ . ڸ "" θ.
Ʈ
쵵 ʿ ŭ (1, 10, 100, ) Ÿ ڸ þ´ٴ Ÿ̾ƿ ϴ. Ÿ̾
ڳ ڰ ǿ Ʈ ڴ Ƿ罺 ϴ ̿ .
߱ 1 4 ŭ
븦 Ͽ ξ Ÿ 5 Ǹ ο ȣ . Ÿ̾Ƴ Ʈ, θ .
̻ Ǹ ũ .
η 翡 õ Ұϴ.
ۿ 츮 ߿ Ƶ ִ. 1937 üڽιŰƿ ߰ߵ
ڸ(Tally) ڸ ִ. ̿ؼ 1 1 ȮϿ. ڷ ̸
ϱ Ͽ.
(1)10
ϴ ó
ĥ
ʻ
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
() 10̶ Ѵ. 10 10 Ͽ
Ǯ Ǵ ̴. 10 츮 η ̰ ֵ ΰ տ 10 հ
ִµ Ѵ. ī
ִµ 70 Ѵ ī () 10 ְ, հ ٰŸ
ΰ ִ. ű, հ ǥϴµ Ͽ 10 ǥÿ
̴. 10 θ ̰ ϳ Ÿµ ʿ ȣ() ϰ ε Ÿ ִµ
ִ.
10 ſ ʰ ν 5 ٷ ڿ Ÿٰ ϴ ִ. ٰŴ ũ,
Ǵ δ콺 (5 ش) ǥϴµ ߴٰ ϴ ǿ ٰŸ ΰ ִ.
(2) 2
̰ ļ Ī ߴ״. 10
ƴϾ. 2 ʿ Ȯϴٰ .
'ϳ,
, ϳ, ټ' Ͽµ 4 4 ū ϰ ִ. ̿ ü ī ̿
ִ.
, a(), oa(), ua(), oa-ia(ƿ), oa-oa-a(ƿƾ),
oa-oa-oa(ƿƿ) ϰ ִ. Ͽ Ǯ DZ 2 ̴.
ó
2 ǻ Ű(key) ȴ. , ĥ 1, 0 Ͽ ̷. Ϲ 3̻
2 ǥ ִ.
= 3.14159[10] = 11.001001000001010[2]
0.1[7] = 0.001[2]
(5) 5
ʷ θ 5̴.
2,3,4 η õ() δ ̷ Ϳ Ұ߰, ΰ ū µ 5() ʿߴ ̴. Ϲ
հ Ǹ, հ Ǯ̵Ǵ ϴµ, 쿡 ̳ 5 ǥø
ϱ Ѵ. µ, 1,2,3,4 չٴ, հ1, հ2 ̴. , Ķ 5
' ߰' 10 ' հ' 20 ' հ ߰' ̶ (Ϣ) Ҹٰ Ѵ. ī긮
() 10 ' Ƶ'̶ ϰ ִ. ó ϰ ִ θ ڸ
̰ ִ. ̰ д ƴ ǥ 忡 5 Ͽ Ǯ̵Ǵ ̹Ƿ 5 ǥ̶ ִ.
(vingt) 5 ڱ̶ ִ.
(6) 60
Ƽ
ﰢֿ ѽø ʿ ̸, ︲(ߵ) ѷ , ѽ ΰ ִ
ٺδϾƿ Ͽ ̾߱ ϷѴ.
ٺδϾ Ư¡ ϳ 60̶ Ӿ ̴.
60 ڿ и 60 м ϽϿµ ̰ м () ð 1 60ʷ ó
ִ ̴. () ̸ ִ ٺδϾε 1 ˵ 360Ϸ ̷ ̶ Ͼٰ ȴ.
6 1 ̰ ˰ ־. 4360 6 κ Ͻϰ,
60 ϳ ź ̴. ̰ 60 60 ()̶ .
60
2, 3, 4, 5, 6, 10, 12, 15, 20 30 , 60 и ϸ ſ ϰ ϴٴ
60 õ Ȯϴ.