Difference between revisions of "Number"
From Wiki @ Karl Jones dot com
Karl Jones (Talk | contribs) (→General topics) |
Karl Jones (Talk | contribs) (→General topics) |
||
| Line 36: | Line 36: | ||
* [[Logarithm]] | * [[Logarithm]] | ||
* [[Mathematics]] | * [[Mathematics]] | ||
| − | |||
* [[Mathematical object]] | * [[Mathematical object]] | ||
* [[Measurement]] | * [[Measurement]] | ||
| Line 45: | Line 44: | ||
* [[Ratio]] | * [[Ratio]] | ||
* [[Symbol]] | * [[Symbol]] | ||
| + | * [[Value (mathematics)]] | ||
=== Numbers === | === Numbers === | ||
Revision as of 16:34, 20 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
- Expression (mathematics)
- Glyph
- Hexadecimal
- Integer
- Logarithm
- Mathematics
- Mathematical object
- Measurement
- Natural logarithm
- Natural number
- Numeral system
- Positional notation
- Ratio
- Symbol
- Value (mathematics)
Numbers
External links
- Number @ Wikipedia
