S.O.S. Mathematics CyberBoard

Your Resource for mathematics help on the web!
It is currently Wed, 28 Sep 2016 21:27:13 UTC

All times are UTC [ DST ]




Post new topic  [ 340 topics ]  Go to page Previous  1, 2, 3, 4  Next
 Topics   Author   Replies   Views   Last post 
No unread posts Smoking mathematician...

David Hilbert

1

6728

Thu, 27 Sep 2007 15:31:53 UTC

Denis View the latest post

No unread posts Triangle area

Denis

2

6967

Wed, 26 Sep 2007 20:42:21 UTC

bugzpodder View the latest post

No unread posts chess board

Matt

2

7388

Tue, 25 Sep 2007 16:09:33 UTC

robbwrr View the latest post

No unread posts polynomial (2)

Matt

1

5995

Sun, 23 Sep 2007 04:32:30 UTC

commutative View the latest post

No unread posts Calculus (6)

commutative

0

5184

Sun, 23 Sep 2007 01:54:52 UTC

commutative View the latest post

No unread posts elementary number theory

Matt

4

8419

Sat, 22 Sep 2007 18:04:13 UTC

Denis View the latest post

No unread posts billiards anyone?

Denis

6

9843

Fri, 21 Sep 2007 17:43:49 UTC

Denis View the latest post

No unread posts Relatively Prime Numbers And Unimodular Matrix

commutative

3

8935

Sat, 15 Sep 2007 08:13:54 UTC

Opalg View the latest post

No unread posts Plain plane question

Denis

6

12445

Thu, 6 Sep 2007 02:44:11 UTC

jw View the latest post

No unread posts On finite symmetric groups

Shadow

5

9500

Wed, 5 Sep 2007 16:22:36 UTC

Shadow View the latest post

No unread posts Solve the following formula

jgallet

3

8320

Thu, 30 Aug 2007 20:02:31 UTC

Denis View the latest post

No unread posts Fairly interesting probabilty problem

alstat

2

7080

Sun, 26 Aug 2007 20:37:45 UTC

alstat View the latest post

No unread posts proof

Denis

4

8487

Wed, 18 Jul 2007 13:20:56 UTC

Denis View the latest post

No unread posts Cube Counting

Numbers

3

8412

Tue, 10 Jul 2007 20:54:04 UTC

sean39 View the latest post

No unread posts Perimeters

Denis

3

8093

Wed, 4 Jul 2007 13:14:43 UTC

robbwrr View the latest post

No unread posts Crossings

Denis

5

8849

Sun, 1 Jul 2007 19:12:32 UTC

Denis View the latest post

No unread posts Age fun

Denis

2

6876

Tue, 26 Jun 2007 19:49:18 UTC

Denis View the latest post

No unread posts Proposed problems messiah!

Ilaggoodly

1

6134

Sun, 24 Jun 2007 03:01:35 UTC

Matt View the latest post

No unread posts Quantifier Riddle

Ilaggoodly

5

9081

Fri, 22 Jun 2007 23:29:04 UTC

Ilaggoodly View the latest post

No unread posts Pirate's treasure

bbridge

1

8772

Mon, 14 May 2007 02:45:29 UTC

Soroban View the latest post

No unread posts How do I verify triple integrals?

zetaprime

0

5803

Tue, 24 Apr 2007 18:08:40 UTC

zetaprime View the latest post

No unread posts Elementary Number Theory (3)

commutative

0

5017

Thu, 12 Apr 2007 09:29:31 UTC

commutative View the latest post

No unread posts Calculus (5)

commutative

1

5866

Mon, 2 Apr 2007 19:01:39 UTC

kommodorekerz View the latest post

No unread posts divisible by 5 again

Matt

1

6207

Sun, 1 Apr 2007 23:48:56 UTC

commutative View the latest post

No unread posts minimum value

Matt

2

7511

Mon, 26 Mar 2007 17:19:45 UTC

robbwrr View the latest post

No unread posts A Residue Calculation

zetaprime

1

5924

Mon, 26 Mar 2007 14:24:24 UTC

zetaprime View the latest post

No unread posts divisible by 5

Matt

3

7344

Sun, 25 Mar 2007 14:59:24 UTC

bird_of_paradox View the latest post

No unread posts some function

Matt

1

5662

Sat, 24 Mar 2007 23:50:47 UTC

kommodorekerz View the latest post

No unread posts Combinatorial identity

Alex. Lupas

0

5065

Sat, 24 Mar 2007 08:41:45 UTC

Alex. Lupas View the latest post

No unread posts Range of A Function

commutative

4

7674

Sat, 24 Mar 2007 05:56:31 UTC

kommodorekerz View the latest post

No unread posts Calculus (4)

commutative

3

7176

Wed, 21 Mar 2007 09:23:06 UTC

kommodorekerz View the latest post

No unread posts A few related problems (Number Theory)

Shadow

5

9558

Sat, 17 Mar 2007 06:03:49 UTC

chuckywang View the latest post

No unread posts An interesting IDE

zetaprime

2

6202

Thu, 15 Mar 2007 09:18:53 UTC

zetaprime View the latest post

No unread posts Elementary Number Theory (2)

commutative

5

8499

Wed, 14 Mar 2007 21:24:49 UTC

quirk View the latest post

No unread posts A Binomial Thought

Shadow

3

7487

Tue, 13 Mar 2007 22:06:45 UTC

Alex. Lupas View the latest post

No unread posts complex numbers & convergence

kommodorekerz

7

10200

Tue, 13 Mar 2007 16:47:44 UTC

bugzpodder View the latest post

No unread posts a lemma

kangaroo

0

5024

Mon, 12 Mar 2007 05:34:16 UTC

kangaroo View the latest post

No unread posts Graphing problem

RDelaney

1

5915

Fri, 9 Mar 2007 23:26:28 UTC

RDelaney View the latest post

No unread posts polynomial

[ Go to pageGo to page: 1, 2 ]

kommodorekerz

17

20455

Thu, 8 Mar 2007 19:24:32 UTC

kommodorekerz View the latest post

No unread posts Calculus (3)

commutative

0

5113

Wed, 7 Mar 2007 02:33:12 UTC

commutative View the latest post

No unread posts Aquifer Flow Calculation (Darcy's Law)

codezero

0

5744

Tue, 6 Mar 2007 01:13:11 UTC

codezero View the latest post

No unread posts Building prime

simple

7

10359

Sun, 4 Mar 2007 21:28:02 UTC

simple View the latest post

No unread posts 9 - surface in 3D

Matt

7

10106

Sun, 4 Mar 2007 15:52:20 UTC

zetaprime View the latest post

No unread posts Diff Eq Of Order n

commutative

3

6282

Sat, 24 Feb 2007 14:24:16 UTC

kommodorekerz View the latest post

No unread posts limit point

bugzpodder

5

7644

Wed, 21 Feb 2007 17:47:24 UTC

kommodorekerz View the latest post

No unread posts closed

bugzpodder

1

4941

Tue, 20 Feb 2007 11:55:11 UTC

Opalg View the latest post

No unread posts Calculus (2)

commutative

1

5295

Sun, 18 Feb 2007 20:42:46 UTC

Zathras View the latest post

No unread posts Easy one!

kommodorekerz

2

5731

Tue, 13 Feb 2007 22:39:15 UTC

kommodorekerz View the latest post

No unread posts Simple problem

Milo7717

2

6682

Wed, 7 Feb 2007 19:05:22 UTC

skipjack View the latest post

No unread posts Probability--Infinite Product

Zathras

3

6423

Tue, 6 Feb 2007 16:43:47 UTC

kommodorekerz View the latest post

No unread posts Elementary Number Theory (1)

commutative

4

7254

Mon, 29 Jan 2007 13:32:37 UTC

robbwrr View the latest post

No unread posts Binomial Inversion Formula - Part II

commutative

1

6279

Mon, 22 Jan 2007 11:41:16 UTC

Opalg View the latest post

No unread posts natural numbers

Matt

3

8241

Mon, 22 Jan 2007 10:34:35 UTC

qleak View the latest post

No unread posts Binomial Inversion Formula

commutative

2

7058

Thu, 18 Jan 2007 21:20:39 UTC

commutative View the latest post

No unread posts 5 - Trig Inequality

commutative

2

6789

Thu, 18 Jan 2007 18:50:53 UTC

commutative View the latest post

No unread posts Sequences With n^2 + 1 Elements

commutative

1

5231

Wed, 10 Jan 2007 17:34:03 UTC

robbwrr View the latest post

No unread posts On An Inequality From Alex Lupas

commutative

1

5820

Mon, 8 Jan 2007 20:39:29 UTC

Opalg View the latest post

No unread posts Perfect Square

commutative

4

7775

Sun, 7 Jan 2007 05:33:26 UTC

commutative View the latest post

No unread posts 7-very simple probability

qleak

4

7474

Sat, 6 Jan 2007 19:11:41 UTC

qleak View the latest post

No unread posts shortest solution

bugzpodder

8

10214

Sat, 6 Jan 2007 02:11:20 UTC

commutative View the latest post

No unread posts Divisibility of Integers

awesomej01

3

6374

Fri, 5 Jan 2007 00:47:37 UTC

commutative View the latest post

No unread posts Sequences

Nith Laksmey

4

8055

Sun, 31 Dec 2006 03:00:48 UTC

Soroban View the latest post

No unread posts An Ugly Integral

commutative

0

4587

Mon, 25 Dec 2006 04:09:45 UTC

commutative View the latest post

No unread posts Divisibility

commutative

5

7543

Thu, 21 Dec 2006 19:42:48 UTC

robbwrr View the latest post

No unread posts Series

commutative

2

5365

Sun, 17 Dec 2006 14:05:51 UTC

commutative View the latest post

No unread posts Arithmetic progression question

darker_majin17

2

5804

Tue, 12 Dec 2006 17:45:49 UTC

darker_majin17 View the latest post

No unread posts A Trig Equation!

commutative

4

7082

Sun, 10 Dec 2006 20:55:54 UTC

commutative View the latest post

No unread posts A Curious Sequence!

commutative

2

5607

Fri, 1 Dec 2006 04:19:06 UTC

commutative View the latest post

No unread posts Convergent Or Divergent?

commutative

2

5758

Wed, 29 Nov 2006 07:01:32 UTC

commutative View the latest post

No unread posts 8 - lattice points

bugzpodder

2

5658

Wed, 29 Nov 2006 05:05:52 UTC

robbwrr View the latest post

No unread posts 1 - warm up?

Matt

5

9177

Sat, 25 Nov 2006 15:00:27 UTC

bugzpodder View the latest post

No unread posts always almost invertible

Matt

2

6358

Tue, 21 Nov 2006 02:54:03 UTC

Matt View the latest post

No unread posts Problem of the Week - 24/07/2006

Shadow

10

11976

Thu, 16 Nov 2006 23:57:49 UTC

robbwrr View the latest post

No unread posts A Sequence

commutative

2

5488

Thu, 16 Nov 2006 05:15:09 UTC

commutative View the latest post

No unread posts Trig Inequality - Part II

commutative

0

4290

Tue, 14 Nov 2006 12:19:11 UTC

commutative View the latest post

No unread posts Equality

Nith Laksmey

1

4953

Sat, 11 Nov 2006 22:08:02 UTC

Opalg View the latest post

No unread posts Integers

Nith Laksmey

1

5208

Thu, 9 Nov 2006 10:16:01 UTC

commutative View the latest post

No unread posts 6 - Putnam 2000

commutative

4

6935

Wed, 8 Nov 2006 01:57:59 UTC

commutative View the latest post

No unread posts 2 - An interesting problem

qleak

2

5873

Tue, 7 Nov 2006 12:26:46 UTC

qleak View the latest post

No unread posts 4 - all entries are zero

Matt

1

5406

Wed, 1 Nov 2006 09:28:20 UTC

Opalg View the latest post

No unread posts 3- touching circles

Opalg

2

8962

Wed, 1 Nov 2006 05:58:47 UTC

Matt View the latest post

No unread posts A new beginning....

helmut

0

6301

Sun, 29 Oct 2006 05:53:42 UTC

helmut View the latest post

No unread posts Problem of the Week - 27/08/2006

Shadow

8

12110

Tue, 29 Aug 2006 12:07:44 UTC

commutative View the latest post

No unread posts Problem of the Week - 14/08/2006

Shadow

0

4923

Tue, 15 Aug 2006 16:24:25 UTC

Shadow View the latest post

No unread posts Problem of the Week - 07/08/2006

Shadow

2

5747

Thu, 10 Aug 2006 16:28:10 UTC

Shadow View the latest post

No unread posts Problem of the Week - 17/17/2006

Shadow

3

6749

Fri, 21 Jul 2006 01:08:22 UTC

Kwyjibo View the latest post

No unread posts Please read: Australian Math Olympiad

helmut

5

11231

Wed, 14 Jun 2006 11:51:55 UTC

PiDeltaPhi View the latest post

This topic is locked, you cannot edit posts or make further replies. If this topic is marked as unread I need some suggestions

Shadow

9

13788

Sun, 16 Apr 2006 05:43:10 UTC

Shadow View the latest post

No unread posts Problem of the Week - 26/02/2006

Shadow

12

15017

Fri, 24 Mar 2006 16:16:03 UTC

Kwyjibo View the latest post

No unread posts Problem of the Week - 23/10/2005

[ Go to pageGo to page: 1, 2 ]

Shadow

17

25007

Wed, 22 Feb 2006 18:43:56 UTC

robbwrr View the latest post

No unread posts Problem of the Week - 19/02/2006

Shadow

5

9518

Mon, 20 Feb 2006 20:28:42 UTC

Shadow View the latest post

No unread posts Problem of the Week - 16/01/2005

Shadow

2

7519

Mon, 16 Jan 2006 23:55:20 UTC

cthompson View the latest post

No unread posts Problems of the Week - 15/05/2005

[ Go to pageGo to page: 1, 2, 3, 4 ]

Shadow

50

52495

Fri, 13 Jan 2006 04:09:00 UTC

Marvin_M View the latest post

No unread posts Problem of the Week - 20/11/2005

Shadow

8

12810

Thu, 24 Nov 2005 15:16:03 UTC

qleak View the latest post

No unread posts Problem of the Week - 13/11/2005

Shadow

0

5812

Mon, 14 Nov 2005 13:58:10 UTC

Shadow View the latest post

No unread posts Problem of the Week - 29/10/2005

Shadow

10

13184

Sun, 13 Nov 2005 15:07:36 UTC

shmoe View the latest post

No unread posts Problem of the Week - 02/10/2005

Shadow

8

13413

Sat, 29 Oct 2005 05:05:23 UTC

Marvin_M View the latest post

No unread posts Problem of the Week - 07/08/2005

Shadow

10

14690

Mon, 24 Oct 2005 18:10:56 UTC

robbwrr View the latest post

No unread posts Problem of the Week - 04/09/2005

[ Go to pageGo to page: 1, 2 ]

Shadow

15

21803

Thu, 20 Oct 2005 21:42:39 UTC

schwenn View the latest post

No unread posts Problem of the Week - 09/10/2005

Shadow

7

11570

Wed, 19 Oct 2005 04:02:03 UTC

heardie View the latest post

Display topics from previous:  Sort by  
Post new topic  [ 340 topics ]  Go to page Previous  1, 2, 3, 4  Next

All times are UTC [ DST ]


Who is online

Users browsing this forum: No registered users


Unread posts Unread posts    No unread posts No unread posts    Announce Announcement
Unread posts [ Popular ] Unread posts [ Popular ]    No unread posts [ Popular ] No unread posts [ Popular ]    Sticky Sticky
Unread posts [ Locked ] Unread posts [ Locked ]    No unread posts [ Locked ] No unread posts [ Locked ]    Moved topic Moved topic
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum

Search for:
Jump to:  
Contact Us | S.O.S. Mathematics Homepage
Privacy Statement | Search the "old" CyberBoard

users online during the last hour
Powered by phpBB © 2001, 2005-2016 phpBB Group.
Copyright © 1999-2016 MathMedics, LLC. All rights reserved.
Math Medics, LLC. - P.O. Box 12395 - El Paso TX 79913 - USA