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Sep 21, 2014 at 22:20 review Suggested edits
Sep 21, 2014 at 22:35
Sep 4, 2014 at 7:49 comment added Christian Stump Just check yourself that conditions 2 & 3 imply condition 1 under the assumption that you have a sequence of positive integers (okay, I should have said positive above)!
Sep 4, 2014 at 7:43 history closed Andrés E. Caicedo
GH from MO
Steven Sam
abx
j.c.
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Sep 4, 2014 at 6:16 vote accept Qin Jianbin
Sep 4, 2014 at 6:16 vote accept Qin Jianbin
Sep 4, 2014 at 6:16
Sep 4, 2014 at 6:16 vote accept Qin Jianbin
Sep 4, 2014 at 6:16
Sep 4, 2014 at 5:32 comment added Qin Jianbin The condition 1 is to restrain the maximum value and minimum value.
Sep 4, 2014 at 5:30 comment added Qin Jianbin it means number of components is n. or the cardinality is n. The absolute value difference is the abs(a-b).
Sep 4, 2014 at 4:25 comment added Christian Stump If you write "integer sequences", then the first condition is unnecessary.
Sep 4, 2014 at 4:19 history edited Gjergji Zaimi CC BY-SA 3.0
deleted 30 characters in body; edited title
Sep 4, 2014 at 3:38 comment added Alexey Ustinov What is "absolute value difference"?
Sep 4, 2014 at 2:51 answer added Brian Lawrence timeline score: 5
Sep 4, 2014 at 1:59 review Close votes
Sep 4, 2014 at 7:43
Sep 4, 2014 at 1:59 comment added Gerry Myerson Does "vector of length $n$" mean square root of the sum of the squares of the components is $n$? or does it mean the number of components is $n$?
Sep 4, 2014 at 1:44 review First posts
Sep 4, 2014 at 3:38
Sep 4, 2014 at 1:43 history asked Qin Jianbin CC BY-SA 3.0