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Old 2019-06-02, 11:52   #1
Xyzzy
 
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"Mike"
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Default June 2019

http://www.research.ibm.com/haifa/po.../June2019.html
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Old 2019-06-02, 21:28   #2
Dieter
 
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The distance has to be less than 10^{-15} , but not zero. Otherwise {2,8,72} and {32,50} were a simple solution.
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Old 2019-06-02, 21:49   #3
a1call
 
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"Rashid Naimi"
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As well as {25} and {9, 4}
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Old 2019-06-02, 23:04   #4
SmartMersenne
 
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Well, it can even be {1} and {1}, because nobody said they should be different.
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Old 2019-06-03, 04:48   #5
Dieter
 
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Is 1 a smooth number?
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Old 2019-06-03, 05:54   #6
SmartMersenne
 
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Quote:
Originally Posted by Dieter View Post
Is 1 a smooth number?
If you are asking just to question the simple answer we can go with {2} and {2}.

If you are really asking, then we can use the definition on Wikipedia page on "Smooth Number"s which defines it as:

"A positive integer is called B-smooth if none of its prime factors is greater than B."

As none of 1's prime factors are greater than 1, it is N-smooth for any N > 1.
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