requires some formal math training to understand |
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Last post |
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Constant Modulo N |
william wu |
6 |
1173 |
Aug 29th, 2003, 12:21pm by DH |
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inequality: a^4 + b^4 + c^4 |
william wu |
10 |
9622 |
Aug 27th, 2003, 11:44am by TenaliRaman
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Coprimality of Two Randomly Chosen Integers |
william wu |
2 |
965 |
Aug 22nd, 2003, 11:56am by TenaliRaman
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IMO 2003 problems are available |
anonymous |
1 |
791 |
Aug 11th, 2003, 7:13pm by anonymous |
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My thoughts on IMO 2003 / 6 |
anonymous |
5 |
2166 |
Aug 1st, 2003, 2:33pm by Icarus
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Another inequality |
anonymous |
1 |
829 |
Jun 24th, 2003, 2:05pm by towr
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***Spoiler*** inequality |
anonymous |
5 |
888 |
Jun 24th, 2003, 11:29am by towr
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inequality |
anonymous |
6 |
565 |
Jun 23rd, 2003, 10:36am by fingasj
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USAMO 2003 problems are available |
anonymous |
1 |
694 |
May 7th, 2003, 10:24pm by anonymous |
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A field's underlying groups |
Pietro K.C. |
1 |
645 |
Apr 25th, 2003, 1:23am by Eigenray
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How Many Triangles |
william wu |
1 |
734 |
Apr 25th, 2003, 12:16am by Eigenray
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Sum the Divisors (9/13/2002) |
william wu |
2 |
1913 |
Apr 24th, 2003, 10:55pm by Eigenray
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Gas Stations |
Pietro K.C. |
4 |
2599 |
Apr 22nd, 2003, 4:56pm by Icarus
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Chords on the Unit Circle |
william wu |
6 |
2369 |
Mar 26th, 2003, 7:06am by harpanet
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Arithmetic Progressions (9/13/2002) |
william wu |
5 |
812 |
Feb 18th, 2003, 12:15am by anonymous |
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Multiplicative function |
NickH |
6 |
927 |
Feb 9th, 2003, 6:38pm by NickH
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Fourth Degree Polynomials |
Pietro K.C. |
0 |
815 |
Nov 12th, 2002, 3:35pm by Pietro
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PRIME GCD |
Pietro K.C. |
3 |
863 |
Nov 5th, 2002, 8:56am by Pietro
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Primes |
Pietro K.C. |
3 |
767 |
Nov 3rd, 2002, 8:58pm by Icarus
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Intersection |
Pietro K.C. |
5 |
778 |
Nov 3rd, 2002, 7:08pm by TimMann
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Triangular Numbers |
Pietro K.C. |
6 |
970 |
Oct 16th, 2002, 12:32am by TimMann
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Integer Generation |
william wu |
1 |
771 |
Oct 13th, 2002, 9:41am by Pietro
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Partitions |
Pietro K.C. |
9 |
1366 |
Oct 9th, 2002, 11:13am by Pietro
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Nine Points on a Sphere |
James Fingas |
0 |
4109 |
Oct 2nd, 2002, 6:46am by fingasj
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Chain of subsets |
tim |
1 |
1232 |
Oct 1st, 2002, 9:33am by Pietro
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Derivative goes to zero |
Pietro K.C. |
0 |
2913 |
Sep 29th, 2002, 10:43am by Pietro
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Wine and Water |
Pietro K.C. |
6 |
1651 |
Sep 19th, 2002, 1:39pm by Pietro
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Sum the Number of Divisors (9/13/2002) |
william wu |
4 |
3122 |
Sep 19th, 2002, 12:12pm by Yournamehere |
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Expected Length of Projection On Plane (8/26/2002) |
william wu |
6 |
4019 |
Sep 5th, 2002, 9:49pm by admin
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Intersecting Convex Hulls (9/3/2002) |
william wu |
1 |
3239 |
Sep 5th, 2002, 4:54pm by Pietro
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