Difference between revisions of "Number"
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* [[Hexadecimal]] | * [[Hexadecimal]] | ||
* [[Integer]] | * [[Integer]] | ||
| + | * [[Logarithm]] | ||
* [[Mathematics]] | * [[Mathematics]] | ||
* [[Mathematical object]] | * [[Mathematical object]] | ||
* [[Mathematical object]] | * [[Mathematical object]] | ||
* [[Measurement]] | * [[Measurement]] | ||
| + | * [[Natural logarithm]] | ||
* [[Natural number]] | * [[Natural number]] | ||
* [[Numeral system]] | * [[Numeral system]] | ||
Revision as of 08:47, 18 February 2016
A number is a mathematical object used in counting, measurement, and labelling.
Contents
Natural numbers
The original examples are the natural numbers 1, 2, 3, and so forth.
Numeral systems
A notational symbol that represents a number is called a numeral.
Other uses
In addition to their use in counting and measuring, numerals are often used for:
In common usage, the term number may refer to:
- A symbol
- A word, for example "two" -- see Numeral (linguistics)
- A mathematical abstraction
See also
General topics
- Abstraction (mathematics)
- Binary number
- Counting
- Glyph
- Hexadecimal
- Integer
- Logarithm
- Mathematics
- Mathematical object
- Mathematical object
- Measurement
- Natural logarithm
- Natural number
- Numeral system
- Positional notation
- Ratio
- Symbol
Numbers
External links
- Number @ Wikipedia
