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| − | + | One, or unity, is the smallest positive integer. It is commonly shown using the [[Arabic numeral]] 1, and sometimes is denoted by the [[Roman numeral]] I. 1 is neither [[prime]] or [[composite]]. | |
| + | |||
| + | ==Operations== | ||
| + | |||
| + | ===Addition=== | ||
| + | Addition by one is also known as the [[Successor function]]. | ||
| + | |||
| + | ===Subtraction=== | ||
| + | When a number is subtracted by one, the number is decreased by one. | ||
| + | |||
| + | ===Multiplication=== | ||
| + | Any number multiplied by 1 equals the number. | ||
| + | |||
| + | ===Division=== | ||
| + | Any number divided by one is that same number. | ||
| + | |||
| + | ===Exponents=== | ||
| + | |||
| + | Any number to the power of 1 is that number. | ||
| + | |||
| + | == See Also == | ||
| + | |||
| + | * [[Roots of unity]] | ||
| + | |||
| + | [[Category:Integers]] | ||
| + | {{stub}} | ||
Latest revision as of 11:12, 15 February 2025
One, or unity, is the smallest positive integer. It is commonly shown using the Arabic numeral 1, and sometimes is denoted by the Roman numeral I. 1 is neither prime or composite.
Contents
Operations
Addition
Addition by one is also known as the Successor function.
Subtraction
When a number is subtracted by one, the number is decreased by one.
Multiplication
Any number multiplied by 1 equals the number.
Division
Any number divided by one is that same number.
Exponents
Any number to the power of 1 is that number.
See Also
This article is a stub. Help us out by expanding it.
