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The time now is Sat Dec 05, 2009 9:42 am
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No new posts Algebra Unsolved Problems
Problems you couldn't solve and to which you know that there is a solution (i.e. a problem from a contest, etc.) but you don't know it.
Moderators: High School Olympiad Moderators
 6514   24642  function
Today, at 9:06 am
AndrewTom View latest post
No new posts Algebra Proposed & Own Problems
Problems that you have already solved and you are interested in second opinions or solutions.
Moderators: High School Olympiad Moderators, Arne, darij grinberg, harazi, mathmanman, Megus, N.T.TUAN, orl, pbornsztein
 3537   13423  Strange function
Today, at 9:22 am
MJ GEO View latest post
No new posts Algebra Open Questions
An open question is a question that has no known solution up to this moment, and it is not known wheter the problem has one or not.
Moderators: High School Olympiad Moderators, Arne, darij grinberg, harazi, mathmanman, Megus, N.T.TUAN, orl, pbornsztein
 298   1087  Bijection such if n|f(...
Thu Nov 19, 2009 7:07 am
pco View latest post
No new posts Algebra Solved Problems
The problems that were discussed and solved in the topics above are moved here.
Moderators: High School Olympiad Moderators, Arne, darij grinberg, harazi, mathmanman, Megus, N.T.TUAN, orl, pbornsztein
 671   3050  IMO 95
Thu Nov 26, 2009 10:20 pm
tiger on prowl View latest post
No new posts Algebra Theorems and Formulas

Moderators: High School Olympiad Moderators, Arne, darij grinberg, harazi, mathmanman, Megus, N.T.TUAN, orl, pbornsztein
 129   557  x^0=1 for all numbers x??
Thu Nov 12, 2009 3:32 am
spanferkel View latest post
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