On Monday, November 14, 2016 at 7:32:42 PM UTC+8, asetof...@gmail.com wrote:   
   > How to know in Axiom one polynomial   
   > Is one exact square?   
   > All I found is   
   > q:=polynomial   
   > w:=q/squareFreePart(q)   
   > If w is 1 than q is not exact square   
   > else q is exact square   
      
   One way is to check the "exponent" part of "factors(q)".   
      
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