1
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Variations
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Contents
TranslingualEdit
EtymologyEdit
Tenth century “West Arabic” variation of the Nepali form of Hindu-Arabic numerals (compare Devanagari script १ (1, “éka”)), possibly influenced by Roman numeral Ⅰ.
SymbolEdit
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1
- The cardinal number one, a single thing or unit.
- A digit in decimal and every other base numbering system, including binary, octal, and hexadecimal.
- 15 × 134 = 2010
- 0010 00112
- 0x1000E001
- (mathematics) The identity element with respect to multiplication in a ring.
- a×1 = a
- (computer science) Bit state corresponding to binary digit 1, or on or true.
- (mathematics) A Boolean or truth value corresponding to true.
- f : Bk → B : B = {0, 1}
- (mathematics) The one-point topological space, trivial ring, trivial group, a category with a single object or a (canonical) singleton.
- (mathematics, set theory) indicator function of a set.
Alternative formsEdit
- Arabic (Eastern) numerals: ١
- Arabic (Western) numerals: 1
- Assamese numerals: ১
- Balinese numerals: ᭑
- Bengali numerals: ১
- Chakma numerals: 𑄷
- Cham numerals: ꩑
- Chinese numerals: 壹 , 一
- Devanagari numerals: १
- Ethiopic numerals: ፩
- Greek numerals: Α΄
- Gujarati numerals: ૧
- Gurmukhi numerals: ੧
- Hebrew numerals: א
Derived termsEdit
Derived terms
See alsoEdit
See alsoEdit
Other representations of 1:
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EnglishEdit
PronunciationEdit
SymbolEdit
1
- The number one (1).
- (Internet slang, leetspeak, sarcastic) Deliberate misspelling of !, imitating someone who is too excited to consistently press the shift key while typing exclamation marks.
- A: sum1 hlep me plz im alwyz l0zin!!1!?!/?
- B: Thts bcuz ur st00pid!!!!!11!!oneone!!1!!eleven!1
SynonymsEdit
Derived termsEdit
- (ordinal) 1st
TranslationsEdit
American Sign LanguageEdit
NumeralEdit
1 (transliteration needed)
NounEdit
1 (transliteration needed)
- A metasyntactic variable used to denote a person.