Quadratic mean
From Encyclopedia of Mathematics
The number 
equal to the square root of the arithmetic mean of the squares of given numbers 
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Comments
The quadratic mean is also called the root mean square.
How to Cite This Entry:
Quadratic mean. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Quadratic_mean&oldid=17547
Quadratic mean. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Quadratic_mean&oldid=17547
This article was adapted from an original article by BSE-3 (originator), which appeared in Encyclopedia of Mathematics - ISBN 1402006098. See original article