terminology for square roots

[franktaw at netscape.net]

Sorry, that's not quite correct.  The square-free kernel does satisfy 
sfk(n) = lcm(sfk(a),d), and you could actually use that for a recursive 
definition.

Franklin T. Adams-Watters


-----Original Message-----
From: franktaw at netscape.net

... square-free kernel, A007947, which is lcm(a,d).


 Franklin T. Adams-Watters

 -----Original Message-----
 From: jrbibers at indiana.edu

  Each positive integer has a square root uniquely expressed a product 
a*sqrt(d), where a and d are positive integers and d is squarefree.

...
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