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inkyvoyd
 2 years ago
In how many ways can 13 be written as the sum of 4 distinct positive integers?
inkyvoyd
 2 years ago
In how many ways can 13 be written as the sum of 4 distinct positive integers?

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inkyvoyd
 2 years ago
Best ResponseYou've already chosen the best response.1Order does not matter. I hate you, combinatorics.

robtobey
 2 years ago
Best ResponseYou've already chosen the best response.1distinct? like none of the four digits are the same?

inkyvoyd
 2 years ago
Best ResponseYou've already chosen the best response.1I'm not sure actually. Is it easily possible to solve for either case? I do know that the order of the numbers does NOT matter.

robtobey
 2 years ago
Best ResponseYou've already chosen the best response.1A solution using Mathematica 9 is attached.
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