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Question: The "numbcomb" function from the package combinat returns wrong value

Question:The "numbcomb" function from the package combinat returns wrong value

KonstantinW 220 Maple 2018
combinatorics combinat
July 23 2018
0

Dear friends,

I noticed that the function numbcomb from the package combinat fails to calculate a value properly.

Let's try to calculate the example from the function's help page:

combinat[numbcomb](7, 3);
combinat[numbcomb](5, 4);

returns 35, 5 correspondingly, whereas should be 15 and 4.

Please, check this in your systems. Maybe, this is a bag in my installation?

 
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