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 No new posts Math Prize 2009 winners   Ravi B   13    1310    Thu Nov 19, 2009 7:05 am 
JBL View latest post
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 No new posts admission fees for adults and children  
2009 Math Prize #4
Ravi B   3    181    Thu Nov 19, 2009 4:54 am 
zex20913 View latest post
 No new posts approximating the diameter of a set of points  
2009 Math Prize #19
Ravi B   2    174    Tue Nov 17, 2009 7:58 pm 
Ravi B View latest post
 No new posts the coefficients of a partial fraction decomposition  
2009 Math Prize #2
Ravi B   6    209    Tue Nov 17, 2009 7:47 pm 
veezbo View latest post
 No new posts exponential equation (x^x = y^y)  
2009 Math Prize #15
Ravi B   3    209    Tue Nov 17, 2009 6:52 pm 
Ravi B View latest post
 No new posts alternating sum of 4th powers  
2009 Math Prize #7
Ravi B   3    167    Tue Nov 17, 2009 5:11 pm 
Ravi B View latest post
 No new posts two tangent circles touching two lines  
2009 Math Prize #5
Ravi B   3    148    Tue Nov 17, 2009 4:31 pm 
veezbo View latest post
 No new posts counting circles in a grid  
2009 Math Prize #9
Ravi B   1    165    Tue Nov 17, 2009 12:41 pm 
Albert Gebra View latest post
 No new posts recurrence for every third Fibonacci number  
2009 Math Prize #3
Ravi B   2    168    Mon Nov 16, 2009 11:07 pm 
Brut3Forc3 View latest post
 No new posts turning pennies over at random  
2009 Math Prize #12
Ravi B   2    147    Mon Nov 16, 2009 9:01 pm 
Altheman View latest post
 No new posts three linear equations with a nonlinear objective  
2009 Math Prize #17
Ravi B   2    145    Mon Nov 16, 2009 8:31 pm 
Altheman View latest post
 No new posts an equilateral triangle in a right triangle  
2009 Math Prize #13
Ravi B   3    172    Mon Nov 16, 2009 5:40 pm 
Brut3Forc3 View latest post
 No new posts [ Popular ] Attachment Math Prize for Girls 2009  
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Ravi B   88    10692    Mon Nov 16, 2009 5:01 pm 
dnkywin View latest post
 No new posts counting lattice points under a hyperbola  
2009 Math Prize #1
Ravi B   5    233    Mon Nov 16, 2009 2:57 pm 
math154 View latest post
 No new posts five cosines are nonpositive  
2009 Math Prize #16
Ravi B   2    158    Mon Nov 16, 2009 8:10 am 
Ravi B View latest post
 No new posts optional rolling of a die  
2009 Math Prize #6
Ravi B   1    113    Sun Nov 15, 2009 10:25 pm 
Brut3Forc3 View latest post
 No new posts dividing a radical power by 9  
2009 Math Prize #10
Ravi B   4    169    Sun Nov 15, 2009 10:23 pm 
Brut3Forc3 View latest post
 No new posts the 50th term of an arithmetic sequence  
2009 Math Prize #11
Ravi B   1    112    Sun Nov 15, 2009 10:13 pm 
Brut3Forc3 View latest post
 No new posts the powers of the roots of a cubic  
2009 Math Prize #14
Ravi B   1    103    Sun Nov 15, 2009 6:19 pm 
Brut3Forc3 View latest post
 No new posts farthest point on a circle  
2009 Math Prize #8
Ravi B   1    112    Sun Nov 15, 2009 5:23 pm 
Kouichi Nakagawa View latest post
 No new posts the digits of 21 factorial  
2009 Math Prize #18
Ravi B   1    133    Sun Nov 15, 2009 4:23 pm 
Brut3Forc3 View latest post
 No new posts random cubic polynomial  
2009 Math Prize #20
Ravi B   1    149    Sun Nov 15, 2009 4:18 pm 
Brut3Forc3 View latest post
 No new posts Math Prize 2009: Are you going??   mathluver2.718   17    1617    Thu Nov 12, 2009 9:12 pm 
KolLena View latest post
 No new posts Math Prize lecture   Ravi B   5    896    Thu Jul 02, 2009 8:50 am 
Ravi B View latest post
 No new posts Math Prize invitations   Ravi B   0    592    Mon May 25, 2009 7:11 am 
Ravi B View latest post
 No new posts Mathematica   Ravi B   0    615    Wed Apr 08, 2009 5:46 pm 
Ravi B View latest post
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