requires some formal math training to understand |
|
|
|
Subject |
Started by |
Replies |
Views |
Last post |
|
|
An inequality |
acarchau |
2 |
1071 |
Dec 15th, 2008, 3:30am by ThudnBlunder |
|
|
Sum of integers whose reciprocals sum to 1 |
Michael Dagg |
4 |
7151 |
Dec 10th, 2008, 12:50am by towr |
|
|
Number of skew polyominos |
howard roark |
9 |
5142 |
Dec 10th, 2008, 12:34am by towr |
|
|
A Beastly Number |
ThudnBlunder |
14 |
1821 |
Dec 9th, 2008, 5:32pm by Eigenray |
|
|
tough number theory prob. « Pages 1
2 » |
LeoYard |
26 |
3031 |
Nov 7th, 2008, 12:23pm by Michael Dagg |
|
|
help with a putnam question |
sarah9 |
2 |
4344 |
Nov 6th, 2008, 2:02pm by Eigenray |
|
|
Cubic Diophantine Equation |
Barukh |
9 |
1499 |
Nov 4th, 2008, 11:11pm by Eigenray |
|
|
Dice sum divisibility |
Eigenray |
6 |
3001 |
Oct 17th, 2008, 9:46am by william wu |
|
|
Proving Primality like Euler |
Barukh |
5 |
1214 |
Sep 27th, 2008, 1:35am by Eigenray |
|
|
Can one connected set pass through another? |
ecoist |
8 |
1081 |
Sep 26th, 2008, 3:13pm by Hippo |
|
|
Number problem « Pages 1
2 » |
NightBreeze |
26 |
2686 |
Sep 25th, 2008, 1:56pm by NightBreeze |
|
|
for prime >3, sum_k=1^(p-1) 1 over k =0 mod p^2 |
4butipul2maro |
2 |
1061 |
Sep 18th, 2008, 2:33pm by Eigenray |
|
|
Complete set |
wonderful |
2 |
1211 |
Sep 16th, 2008, 4:09pm by wonderful |
|
|
(tanA)(tanB)(tanC) |
ThudnBlunder |
4 |
10047 |
Aug 30th, 2008, 6:05am by l4z3r |
|
|
Integral Solutions |
l4z3r |
6 |
1390 |
Aug 30th, 2008, 5:34am by l4z3r |
|
|
Limit of Integral |
ThudnBlunder |
2 |
755 |
Aug 7th, 2008, 10:04am by Eigenray |
|
|
Limit of a Combinatorial Sum |
Michael Dagg |
2 |
791 |
Aug 2nd, 2008, 8:38pm by Michael Dagg |
|
|
Inequality |
ThudnBlunder |
2 |
688 |
Jul 13th, 2008, 3:02pm by Eigenray |
|
|
Cubic Congruences |
ThudnBlunder |
3 |
711 |
Jul 12th, 2008, 2:37pm by Eigenray |
|
|
Interesting inequality |
wonderful |
12 |
1239 |
Jul 4th, 2008, 2:26pm by wonderful |
|
|
Odd integration problem |
NightBreeze |
2 |
821 |
Jun 24th, 2008, 10:03am by NightBreeze |
|
|
Prime power moments |
Aryabhatta |
10 |
1031 |
Jun 20th, 2008, 2:38pm by Obob |
|
|
Barely compatible gatherings |
ecoist |
4 |
1060 |
Jun 9th, 2008, 2:50pm by ecoist |
|
|
Proving Stokes' Theorem |
Marissa |
3 |
4315 |
May 5th, 2008, 6:37pm by Eigenray |
|
|
SIGMAarctan(2/n^2) |
ThudnBlunder |
7 |
1654 |
May 21st, 2008, 3:59am by william wu |
|
|
Sinc(x) |
ThudnBlunder |
3 |
4668 |
May 20th, 2008, 1:44pm by william wu |
|
|
Common Eigenvector Condition |
william wu |
9 |
5381 |
May 19th, 2008, 1:08pm by william wu |
|
|
Summation |
ThudnBlunder |
10 |
1600 |
May 11th, 2008, 10:04am by towr |
|
|
matrix |
temporary |
24 |
1926 |
Apr 24th, 2008, 7:42pm by Michael Dagg |
|
|
Help with an Arithmetic/algebra equation game |
uzo |
2 |
3434 |
Apr 6th, 2008, 7:18am by towr |
|
Normal Topic
Hot Topic (More than 15 Replies)
Very Hot Topic (More than 25 Replies)
|
Locked Topic
Sticky Topic
Sticky Locked Topic
|
|
|