Math Discussion
Moderator: elim
-
- Forum
- Topics
- Posts
- Last post
-
-
Number Theory
Moderator: elim - 5 Topics
- 6 Posts
-
Last post by elim
Sat Feb 04, 2012 10:18 am
-
Number Theory
-
-
Combinatorics
Moderator: elim - 1 Topics
- 1 Posts
-
Last post by elim
Fri Oct 07, 2011 3:54 pm
-
Combinatorics
-
-
Inequalities
Moderator: elim - 4 Topics
- 10 Posts
-
Last post by seamsql
Tue Jan 03, 2012 1:23 am
-
Inequalities
-
- Active topics
- Replies
- Views
- Last post
-
- An Area property of Triangles
by elim » Wed Aug 31, 2011 12:42 pm
- 3 Replies
- 4132 Views
- Last post by Bataouche
Mon Sep 10, 2012 1:28 pm
- An Area property of Triangles
-
- A kind of polynomial: $\int_0^1 P^2 = (n+1)(\int_0^1 P)^2$
by elim » Mon Mar 05, 2012 8:49 am - 0 Replies
- 3735 Views
- Last post by elim
Mon Mar 05, 2012 8:49 am
- A kind of polynomial: $\int_0^1 P^2 = (n+1)(\int_0^1 P)^2$
-
- Show a set of numbers are irrational
by elim » Sat Feb 04, 2012 10:18 am - 0 Replies
- 3584 Views
- Last post by elim
Sat Feb 04, 2012 10:18 am
- Show a set of numbers are irrational
-
- Real polynomial
by elim » Sun Sep 25, 2011 9:40 pm - 2 Replies
- 3986 Views
- Last post by seamsql
Tue Jan 03, 2012 1:23 am
- Real polynomial
-
- Close form of $1+\sum_{j=1}^n j! j$
by elim » Tue Nov 15, 2011 8:21 pm - 1 Replies
- 3824 Views
- Last post by elim
Tue Nov 15, 2011 8:25 pm
- Close form of $1+\sum_{j=1}^n j! j$
-
- Pell's equation $m^2 = pn^2+1$ ($p$ is prime)
by elim » Tue Nov 15, 2011 10:50 am - 0 Replies
- 2249 Views
- Last post by elim
Tue Nov 15, 2011 10:50 am
- Pell's equation $m^2 = pn^2+1$ ($p$ is prime)
-
- If n ≥ 4, then k ≥ 2n - (IMO SL 1987-P2)
by elim » Fri Oct 07, 2011 3:54 pm - 0 Replies
- 3961 Views
- Last post by elim
Fri Oct 07, 2011 3:54 pm
- If n ≥ 4, then k ≥ 2n - (IMO SL 1987-P2)
-
- Bosnia 2009 Problem 6
by elim » Wed Sep 28, 2011 12:53 pm - 0 Replies
- 2252 Views
- Last post by elim
Wed Sep 28, 2011 12:53 pm
- Bosnia 2009 Problem 6
-
- A property of greatest common divider
by elim » Tue Sep 27, 2011 5:40 pm - 0 Replies
- 2005 Views
- Last post by elim
Tue Sep 27, 2011 5:40 pm
- A property of greatest common divider
-
- A sequence with inequality
by elim » Tue Sep 13, 2011 6:30 am - 1 Replies
- 2063 Views
- Last post by elim
Tue Sep 13, 2011 6:32 am
- A sequence with inequality
-
- A Collection of special trigonometric identities
by elim » Mon Sep 12, 2011 10:15 am - 1 Replies
- 2316 Views
- Last post by elim
Mon Sep 12, 2011 10:21 am
- A Collection of special trigonometric identities
-
- MaxMin Difference Question Over $S_n$
by elim » Thu Aug 25, 2011 11:15 am - 1 Replies
- 1873 Views
- Last post by elim
Fri Aug 26, 2011 11:42 am
- MaxMin Difference Question Over $S_n$
-
- Not rational
by elim » Tue Aug 16, 2011 8:53 am - 1 Replies
- 1714 Views
- Last post by elim
Tue Aug 16, 2011 8:59 am
- Not rational
-
- Bound of a sum of squares
by elim » Sun Aug 14, 2011 8:17 pm - 1 Replies
- 2088 Views
- Last post by elim
Sun Aug 14, 2011 8:28 pm
- Bound of a sum of squares
-
- Series comparison
by elim » Thu Aug 11, 2011 8:51 am - 1 Replies
- 1916 Views
- Last post by elim
Thu Aug 11, 2011 10:48 am
- Series comparison
-
- A property of Pythagorean triples
by karka » Tue Aug 02, 2011 10:37 am - 3 Replies
- 2377 Views
- Last post by Keesiaday
Fri Aug 05, 2011 4:05 pm
- A property of Pythagorean triples
-
- A property of Harmonic sum
by elim » Fri Aug 05, 2011 7:00 am - 1 Replies
- 2204 Views
- Last post by elim
Fri Aug 05, 2011 7:01 am
- A property of Harmonic sum
-
- Is {(cos kθ, sin kθ) | k = 1,2,...} dense in unit circle?
by karka » Tue Aug 02, 2011 10:34 am - 0 Replies
- 2139 Views
- Last post by karka
Tue Aug 02, 2011 10:34 am
- Is {(cos kθ, sin kθ) | k = 1,2,...} dense in unit circle?
-
- An triangular inequality [1]
by elim » Fri Jul 29, 2011 8:05 am - 1 Replies
- 1898 Views
- Last post by elim
Fri Jul 29, 2011 8:31 am
- An triangular inequality [1]
-
- You have great content!
by SEOSoftware » Fri Jun 17, 2011 8:06 am - 0 Replies
- 2694 Views
- Last post by SEOSoftware
Fri Jun 17, 2011 8:06 am
- You have great content!
-
- Prove two properties for functions
by elim » Wed Jun 15, 2011 11:41 am - 0 Replies
- 2095 Views
- Last post by elim
Wed Jun 15, 2011 11:41 am
- Prove two properties for functions
-
- When $f\cdot {f}'' \le {f}' ^2$
by elim » Tue Apr 12, 2011 10:07 pm - 1 Replies
- 1920 Views
- Last post by elim
Tue Apr 12, 2011 10:22 pm
- When $f\cdot {f}'' \le {f}' ^2$
-
- Limit Problems
by elim » Fri Feb 11, 2011 2:19 pm - 2 Replies
- 1978 Views
- Last post by elim
Mon Feb 21, 2011 12:40 pm
- Limit Problems
-
- A problem about decimal number expression
by elim » Tue Feb 15, 2011 10:01 pm - 0 Replies
- 2384 Views
- Last post by elim
Tue Feb 15, 2011 10:01 pm
- A problem about decimal number expression
-
- Cubic Equations
by elim » Tue Feb 15, 2011 9:17 pm - 1 Replies
- 2150 Views
- Last post by elim
Tue Feb 15, 2011 9:23 pm
- Cubic Equations
Who is online
Users browsing this forum: No registered users and 1 guest