wu :: forums
wu :: forums - putnam exam (pure math)

Welcome, Guest. Please Login or Register.
Mar 23rd, 2023, 10:15pm

RIDDLES SITE WRITE MATH! Home Home Help Help Search Search Members Members Login Login Register Register
   wu :: forums
   riddles
   putnam exam (pure math)
(Moderators: SMQ, Grimbal, towr, Eigenray, william wu, Icarus)
requires some formal math training to understand
Pages: 1 2 3 4 5  ...  16 Start new topic Start new topic 
  Subject Started by Replies Views Last post
An inequality acarchau 2 1060 Dec 15th, 2008, 3:30am
by ThudnBlunder
Sum of integers whose reciprocals sum to 1 Michael Dagg 4 7071 Dec 10th, 2008, 12:50am
by towr
Number of skew polyominos howard roark 9 4943 Dec 10th, 2008, 12:34am
by towr
A Beastly Number ThudnBlunder 14 1801 Dec 9th, 2008, 5:32pm
by Eigenray
tough number theory prob.
« Pages 1 2 »
LeoYard 26 2965 Nov 7th, 2008, 12:23pm
by Michael Dagg
help with a putnam question sarah9 2 4120 Nov 6th, 2008, 2:02pm
by Eigenray
Cubic Diophantine Equation Barukh 9 1472 Nov 4th, 2008, 11:11pm
by Eigenray
Dice sum divisibility Eigenray 6 2962 Oct 17th, 2008, 9:46am
by william wu
Proving Primality like Euler Barukh 5 1189 Sep 27th, 2008, 1:35am
by Eigenray
Can one connected set pass through another? ecoist 8 1071 Sep 26th, 2008, 3:13pm
by Hippo
Number problem
« Pages 1 2 »
NightBreeze 26 2633 Sep 25th, 2008, 1:56pm
by NightBreeze
for prime >3, sum_k=1^(p-1) 1 over k =0 mod p^2 4butipul2maro 2 1015 Sep 18th, 2008, 2:33pm
by Eigenray
Complete set wonderful 2 1200 Sep 16th, 2008, 4:09pm
by wonderful
(tanA)(tanB)(tanC) ThudnBlunder 4 9962 Aug 30th, 2008, 6:05am
by l4z3r
Integral Solutions l4z3r 6 1361 Aug 30th, 2008, 5:34am
by l4z3r
Limit of Integral ThudnBlunder 2 745 Aug 7th, 2008, 10:04am
by Eigenray
Limit of a Combinatorial Sum Michael Dagg 2 782 Aug 2nd, 2008, 8:38pm
by Michael Dagg
Inequality ThudnBlunder 2 679 Jul 13th, 2008, 3:02pm
by Eigenray
Cubic Congruences ThudnBlunder 3 699 Jul 12th, 2008, 2:37pm
by Eigenray
Interesting inequality wonderful 12 1220 Jul 4th, 2008, 2:26pm
by wonderful
Odd integration problem NightBreeze 2 805 Jun 24th, 2008, 10:03am
by NightBreeze
Prime power moments Aryabhatta 10 1012 Jun 20th, 2008, 2:38pm
by Obob
Barely compatible gatherings ecoist 4 1036 Jun 9th, 2008, 2:50pm
by ecoist
Proving Stokes' Theorem Marissa 3 4298 May 5th, 2008, 6:37pm
by Eigenray
SIGMAarctan(2/n^2) ThudnBlunder 7 1632 May 21st, 2008, 3:59am
by william wu
Sinc(x) ThudnBlunder 3 4613 May 20th, 2008, 1:44pm
by william wu
Common Eigenvector Condition william wu 9 5232 May 19th, 2008, 1:08pm
by william wu
Summation ThudnBlunder 10 1583 May 11th, 2008, 10:04am
by towr
matrix temporary 24 1900 Apr 24th, 2008, 7:42pm
by Michael Dagg
Help with an Arithmetic/algebra equation game uzo 2 3382 Apr 6th, 2008, 7:18am
by towr
Pages: 1 2 3 4 5  ...  16 Start new topic Start new topic 

Normal Topic
Hot Topic (More than 15 Replies)
Very Hot Topic (More than 25 Replies)
Locked Topic
Sticky Topic
Sticky Locked Topic

Powered by YaBB 1 Gold - SP 1.4!
Forum software copyright 2000-2004 Yet another Bulletin Board