Numeric and counting systems
From Just Solve the File Format Problem
(Difference between revisions)
(→Counting systems) |
(Category:Number formats) |
||
| (4 intermediate revisions by 3 users not shown) | |||
| Line 52: | Line 52: | ||
==Bases== | ==Bases== | ||
{| class='wikitable' | {| class='wikitable' | ||
| − | ! | + | ! Name !! Base !! Remarks |
|- | |- | ||
| − | | [[binary | + | | [[Base2|binary]] || 2 |
|- | |- | ||
| − | | [[octal base]] || 8 | + | | [[octal base|octal]] || 8 |
|- | |- | ||
| − | | [[decimal base]] || 10 | + | | [[decimal base|decimal]] || 10 |
|- | |- | ||
| − | | [[dozenal base]] || 12 | + | | [[dozenal base|dozenal]] || 12 |
|- | |- | ||
| − | | [[hexadecimal base]] || 16 | + | | [[hexadecimal base|hexadecimal]] || 16 || See also [[Hex encoding]]. |
|- | |- | ||
| − | | [[vigesimal base]] || 20 | + | | [[vigesimal base|vigesimal]] || 20 |
|} | |} | ||
| + | |||
| + | * [[multibase encoding]] | ||
| + | * [[systematic symbols]] | ||
==Number classes== | ==Number classes== | ||
| Line 71: | Line 74: | ||
* [[whole number]] | * [[whole number]] | ||
* [[real number]] | * [[real number]] | ||
| − | * [[ | + | * [[transcendental number]] |
* [[fraction]] | * [[fraction]] | ||
* [[imaginary number]] | * [[imaginary number]] | ||
| Line 80: | Line 83: | ||
==Types of infinity== | ==Types of infinity== | ||
* [[Aleph number]] | * [[Aleph number]] | ||
| + | |||
| + | Methods of digitally encoding numeric values can be found in [[Elements of File Formats]]. | ||
| + | |||
| + | [[Category:Number formats]] | ||
Latest revision as of 15:36, 16 September 2017
Contents |
[edit] Number systems
[edit] Position based
- Bengali numerals
- Devanagari numerals
- Gujarati numerals
- Gurmukhi numerals
- Hindu-Arabic numerals
- Kannada numerals
- Kayah numerals
- Khmer numerals
- Lao numerals
- Malayalam numerals
- Myanmar numerals
- Nko numerals
- Oriya numerals
- Osmanya numerals
- Tamil numerals
- Telugu numerals
- Thai numerals
- Tibetan numerals
- Vai numerals
[edit] Positionless
[edit] Bases
| Name | Base | Remarks |
|---|---|---|
| binary | 2 | |
| octal | 8 | |
| decimal | 10 | |
| dozenal | 12 | |
| hexadecimal | 16 | See also Hex encoding. |
| vigesimal | 20 |
[edit] Number classes
- natural number
- whole number
- real number
- transcendental number
- fraction
- imaginary number
- algebraic number
- computable number
- definable number
[edit] Types of infinity
Methods of digitally encoding numeric values can be found in Elements of File Formats.
