Arithmetic Mean

Author

Eric W. Weisstein
April 14, 2004

This notebook downloaded from http://mathworld.wolfram.com/notebooks/Algebra/ArithmeticMean.nb.

For more information, see Eric's MathWorld entry http://mathworld.wolfram.com/ArithmeticMean.html.

©2005 Wolfram Research, Inc. except for portions noted otherwise

Mean Inequalities

Simplify[(x+y)/2≥Sqrt[x y]≥1/(1/x+1/y),x>0&&y>0]