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Difference between revisions of "Arithmetic proportion"

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An equation of the form
 
An equation of the form
  
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<table class="eq" style="width:100%;"> <tr><td valign="top" style="width:94%;text-align:center;"><img align="absmiddle" border="0" src="https://www.encyclopediaofmath.org/legacyimages/a/a013/a013350/a0133501.png" /></td> </tr></table>
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$$a-b=c-d,$$
  
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where <img align="absmiddle" border="0" src="https://www.encyclopediaofmath.org/legacyimages/a/a013/a013350/a0133502.png" /> are given numbers. An arithmetic proportion is also called a difference proportion.
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where $a,b,c,d$ are given numbers. An arithmetic proportion is also called a difference proportion.

Latest revision as of 09:19, 13 April 2014

An equation of the form

$$a-b=c-d,$$

where $a,b,c,d$ are given numbers. An arithmetic proportion is also called a difference proportion.

How to Cite This Entry:
Arithmetic proportion. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Arithmetic_proportion&oldid=31656
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