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 No new posts Locked Zero Tolerance + Use your common sense.  
Source : ZetaX
mathmanman   0    1920    Wed Apr 18, 2007 2:25 am 
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 No new posts Function equation R \to R   Victory.US   2    81    Yesterday, at 6:48 pm 
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 No new posts Limit of sequence 6   Victory.US   0    21    Yesterday, at 6:41 pm 
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 No new posts A Nice Identity with determinants ...   SNT            
 No new posts division of R into two sets   bakerbakura   1    26    Yesterday, at 2:34 pm 
mavropnevma View latest post
 No new posts First round-greek mathmatical olympiad 2009  
problem 2-12 class
Dimitris X   2    84    Yesterday, at 12:24 pm 
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 No new posts Hard functional equation  
HNUNS team selection test for VMO 2009
Mashimaru   3    276    Fri Nov 20, 2009 5:44 am 
k.l.l4ever View latest post
 No new posts Irreducible in Z[x]  
Iranian National Olympiad (3rd Round) 2008
Omid Hatami   1    486    Fri Nov 20, 2009 4:38 am 
k.l.l4ever View latest post
 No new posts Bounded sequence....  
Moldova TST 2009 Day 4 problem 3
Ahiles   2    494    Thu Nov 19, 2009 2:11 am 
Johan Gunardi View latest post
 No new posts [ Popular ] Polynomials g(x) and f(x)  
Moldova TST 2009 Day 4 problem 2
Goto pageGoto page: 1, 2 ]
Ahiles   21    986    Thu Nov 19, 2009 1:57 am 
Johan Gunardi View latest post
 No new posts equation  
find x,y in R
Dimitris X   1    131    Wed Nov 18, 2009 9:16 am 
cryax View latest post
 No new posts nice problem  
determine a,b
imedeen   3    148    Wed Nov 18, 2009 2:23 am 
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 No new posts find next   zaya_yc   1    83    Tue Nov 17, 2009 7:38 am 
pco View latest post
 No new posts medium function  
nice :-)
Dumel   2    173    Tue Nov 17, 2009 2:19 am 
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 No new posts solving equation, with parameter  
Indonesia IMO 2007 TST, Stage 2, Test 1, Problem 2
Raja Oktovin   3    120    Mon Nov 16, 2009 7:03 pm 
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 No new posts a/b+b/c+c/a   KDS   6    191    Mon Nov 16, 2009 9:05 am 
spanferkel View latest post
 No new posts Sequence with fraction!   tdl   1    109    Mon Nov 16, 2009 6:49 am 
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Indonesia IMO 2007 TST, Stage 2, Test 2, Problem 2
Raja Oktovin   3    108    Mon Nov 16, 2009 12:38 am 
matrix41 View latest post
 No new posts Some selected problems about sequences   nkht-tk14   4    133    Sun Nov 15, 2009 8:16 am 
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 No new posts easy functional equation  
Indonesia IMO 2007 TST, Stage 2, Test 5, Problem 2
Raja Oktovin   2    114    Sun Nov 15, 2009 3:08 am 
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 No new posts A functional inequation  
(Problem MB-7)
marin.bancos   2    106    Sat Nov 14, 2009 7:47 pm 
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 No new posts sequence and inequality  
Indonesia IMO 2010 TST, Stage 1, Test 3, Problem 3
Raja Oktovin   5    247    Sat Nov 14, 2009 12:06 pm 
leshik View latest post
 No new posts help; infinite series   J.Y.Choi   2    129    Sat Nov 14, 2009 6:39 am 
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 No new posts My problem !!   Pirkuliyev Rovsen   1    100    Sat Nov 14, 2009 2:49 am 
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 No new posts Challenge Proof of existence of infinite n such that 3d(n)=2t(n)  
Japan Mathematical Olympiad Finals 1993 , Problem 2
kunny   2    337    Fri Nov 13, 2009 11:02 am 
Mathias_DK View latest post
 No new posts Sequence with sqrt!   tdl   5    162    Fri Nov 13, 2009 10:13 am 
Moubinool View latest post
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Indonesia IMO 2010 TST, Stage 1, Test 2, Problem 2
Raja Oktovin   3    197    Fri Nov 13, 2009 4:35 am 
matrix41 View latest post
 No new posts Attachment Chinese TST 2008 P5   Fang-jh   11    2266    Fri Nov 13, 2009 4:32 am 
qwerty414 View latest post
 No new posts continuous function  
seem easy
Victory.US   1    113    Fri Nov 13, 2009 2:32 am 
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 No new posts function  
N to N
stvs_f   1    102    Thu Nov 12, 2009 11:11 am 
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N to N
stvs_f   1    86    Thu Nov 12, 2009 9:28 am 
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 No new posts Fucnctional inequlity   Victory.US   1    104    Thu Nov 12, 2009 9:24 am 
cnyd View latest post
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Baltic Way 2009
uNc   1    167    Thu Nov 12, 2009 8:59 am 
Peteris View latest post
 No new posts A system equation!   tdl   1    105    Thu Nov 12, 2009 4:43 am 
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 No new posts An equation with sqrt and sqr!   tdl   1    81    Thu Nov 12, 2009 3:22 am 
hoangvn.fix View latest post
 No new posts Values of p(1)  
Baltic way 2009
uNc   1    157    Thu Nov 12, 2009 1:59 am 
Peteris View latest post
 No new posts polynomial to be killed  
Indonesia IMO 2010 TST, Stage 1, Test 5, Problem 2
Raja Oktovin   2    163    Wed Nov 11, 2009 11:34 pm 
matrix41 View latest post
 No new posts the existence of function  
Indonesia IMO 2010 TST, Stage 1, Test 4, Problem 3
Raja Oktovin   2    127    Wed Nov 11, 2009 9:32 pm 
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 No new posts a,b,c,x,y,z in inequality   Raja Oktovin            
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 No new posts Inequality   uNc            
 No new posts root localization  
German Mathematical Olympiad 2006
yuyang   0    74    Wed Nov 11, 2009 5:23 am 
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 No new posts [ Popular ] Attachment Irreductible polynomial *3  
Valentin Vornicu
Goto pageGoto page: 1, 2, 3 ]
Cezar Lupu   49    5707    Wed Nov 11, 2009 3:47 am 
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 No new posts solve the equation   hoangvn.fix   1    106    Tue Nov 10, 2009 10:51 am 
Dr Sonnhard Graubner View latest post
 No new posts not easy functional system  
C.B.D
Diogene   2    171    Mon Nov 09, 2009 7:56 pm 
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 No new posts Expression of a vector in a general base   arnoldpredator            
 No new posts number of solutions   PhilG   1    332    Mon Nov 09, 2009 11:24 am 
zugzwang View latest post
 No new posts Polynomial equation  
Romania TST 2001
KDS   2    142    Mon Nov 09, 2009 9:55 am 
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 No new posts $f(f(n)) | f(n)+1$ and $S(f(n))=S(n)$   pmvald   2    110    Mon Nov 09, 2009 6:53 am 
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 No new posts A Combinatorial Funcion Equation Problem   pmvald   2    132    Mon Nov 09, 2009 6:28 am 
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 No new posts Find a,b  
problem 21
Victory.US   3    164    Sun Nov 08, 2009 9:03 am 
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