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Polynomial

CrowsZero

4

10325

Tue, 10 Aug 2010 03:13:53 UTC

Number Theory Challenge 2

Guest

6

11424

Sat, 7 Aug 2010 04:22:23 UTC

Number Theory Challenge

Guest

5

10176

Wed, 4 Aug 2010 18:06:50 UTC

Perfect square for every value of n

mathemagics

4

11692

Thu, 13 May 2010 18:06:36 UTC

disjoint circles

outermeasure

0

7051

Wed, 12 May 2010 17:53:53 UTC

Repetitive Derivatives of Polynomials

srjcstud

4

9686

Sun, 25 Apr 2010 18:28:00 UTC

SIMPLE INEQUALITY

anmol singh

12

16754

Fri, 9 Apr 2010 00:47:16 UTC

Differential Equations I (Putnam)

0

6703

Mon, 29 Mar 2010 20:01:04 UTC

Differential Equations I (Putnam)

0

6353

Mon, 29 Mar 2010 19:51:00 UTC

Finite sum over Pochhammer symbols reducing to binomial coef

howi

2

10011

Wed, 24 Mar 2010 03:11:29 UTC

Limit of a Generating Function

Generator

4

10150

Thu, 18 Feb 2010 16:18:25 UTC

Propositional Logic

MissSarahLee

2

8649

Thu, 4 Feb 2010 19:10:16 UTC

What is the expression that gives the largest positive . . .

[ Go to page: 1, 2, 3 ]

niggard

31

45185

Tue, 2 Feb 2010 22:22:25 UTC

even number of prime divisors

mathemagics

1

7199

Sat, 23 Jan 2010 00:18:48 UTC

algebra abha file

abhaiitg

6

10594

Mon, 18 Jan 2010 04:46:38 UTC

The Gamma (Factorial) Function

Guest

1

6968

Sat, 2 Jan 2010 23:51:30 UTC

Equation in positive rationals

mathemagics

4

9318

Thu, 3 Dec 2009 04:20:46 UTC

Ergodicity

outermeasure

2

7723

Tue, 1 Dec 2009 01:39:40 UTC

Asymptotic (Number Theory)

2

8053

Thu, 12 Nov 2009 02:28:26 UTC

transcendental inequalities

ex falso quodlibet

1

7450

Sun, 25 Oct 2009 23:22:23 UTC

Modular Arithmetic (1)

2

8180

Sun, 25 Oct 2009 01:42:09 UTC

Number Theory and Analysis (1)

6

11124

Sat, 24 Oct 2009 03:24:57 UTC

Hamiltonian cycles and edges

azi

0

6598

Mon, 5 Oct 2009 00:43:26 UTC

a combinatorial identity

azi

1

6874

Fri, 2 Oct 2009 14:40:12 UTC

Sequences

M.A

2

8275

Wed, 9 Sep 2009 18:13:38 UTC

Euclidean geometry question

outermeasure

0

7230

Fri, 3 Jul 2009 18:01:34 UTC

hard limit (high school)

wileyaz_aya

0

7378

Fri, 19 Jun 2009 12:06:21 UTC

Product of five consecutive integers

mathemagics

4

12854

Sat, 13 Jun 2009 20:20:02 UTC

A strong inequality

mathemagics

2

9386

Fri, 12 Jun 2009 13:20:06 UTC

Travelling...

Denis

0

6287

Wed, 10 Jun 2009 01:06:51 UTC

classic steiner tree problem

bugzpodder

2

9517

Wed, 20 May 2009 20:36:18 UTC

Try this!

Denis

3

8392

Sat, 9 May 2009 20:48:11 UTC

illusion

1

8022

Sun, 29 Mar 2009 01:31:20 UTC

Compact linear maps

outermeasure

2

8178

Fri, 20 Mar 2009 01:47:29 UTC

Try this!

Denis

10

14759

Wed, 18 Mar 2009 22:28:50 UTC

Combinatorics questions.

voskresiniye

4

10689

Fri, 27 Feb 2009 21:29:30 UTC

point-set topology --- interior and closure

outermeasure

3

10361

Mon, 16 Feb 2009 23:12:19 UTC

Polynomials

outermeasure

0

6052

Mon, 26 Jan 2009 04:36:24 UTC

Calculus (18)...integral challenge

cody

0

6608

Wed, 14 Jan 2009 17:13:20 UTC

2009

Denis

3

9103

Thu, 8 Jan 2009 04:29:11 UTC

Fun with summations (1)

2

10073

Tue, 6 Jan 2009 15:11:37 UTC

Calculus (12)

commutative

1

8598

Sun, 4 Jan 2009 15:51:51 UTC

Calculus (17) - Series

commutative

4

9739

Fri, 2 Jan 2009 10:13:48 UTC

Calculus (16) A Multiple Integral

commutative

10

15221

Thu, 1 Jan 2009 19:44:56 UTC

Calculus (14)

commutative

2

7983

Mon, 29 Dec 2008 23:14:02 UTC

Calculus (15) Beta function

commutative

3

8948

Fri, 26 Dec 2008 09:56:14 UTC

Calculus (13)

[ Go to page: 1, 2 ]

commutative

22

29545

Sat, 20 Dec 2008 06:05:51 UTC

strange limit repost

daveyinaz

1

6567

Wed, 10 Dec 2008 05:56:55 UTC

functional equation

mathemagics

3

8586

Mon, 8 Dec 2008 09:10:42 UTC

An RSA Treasure Map

zetaprime

2

11185

Mon, 1 Dec 2008 15:59:04 UTC

Challenging problem.

illusion

4

9335

Sat, 22 Nov 2008 21:15:23 UTC

Miscellaneous (1)

3

8560

Fri, 24 Oct 2008 20:10:46 UTC

Integral

Tommo

6

11332

Tue, 21 Oct 2008 00:38:57 UTC

Challenging Inequalities & Integrals - Open To Everyone!

[ Go to page: 1, 2 ]

commutative

27

39945

Wed, 15 Oct 2008 23:57:18 UTC

Simple problem involving circles

awesomej01

2

10327

Thu, 25 Sep 2008 08:42:52 UTC

cool integral

cody

9

14193

Tue, 5 Aug 2008 19:46:12 UTC

partition

bugzpodder

7

11285

Thu, 24 Jul 2008 23:29:15 UTC

infinite product

bugzpodder

0

6370

Mon, 21 Jul 2008 06:14:58 UTC

functions having a certain property!

commutative

3

8928

Fri, 27 Jun 2008 16:18:17 UTC

Exponents(1)

Mathstud28

2

7501

Tue, 17 Jun 2008 05:35:21 UTC

Beauty limit

Black

2

9361

Wed, 11 Jun 2008 16:39:16 UTC

Find all functions ..

M.A

2

7357

Wed, 28 May 2008 17:51:59 UTC

Jacobian

myron

2

8215

Wed, 21 May 2008 21:32:39 UTC

Integral Proof

bidentate

1

6514

Tue, 13 May 2008 21:53:31 UTC

An Inequality

bidentate

2

7158

Wed, 7 May 2008 03:09:32 UTC

Calculus (8)

commutative

6

11706

Mon, 7 Apr 2008 21:14:37 UTC

Calculus (11)

commutative

2

7295

Tue, 25 Mar 2008 15:28:35 UTC

Calculus (10)

commutative

2

7242

Wed, 19 Mar 2008 05:22:40 UTC

Come, Mister tally man, tally me banana

Denis

5

11024

Sat, 15 Mar 2008 17:01:41 UTC

Putnam Problem

Marvin_M

5

11030

Sat, 15 Mar 2008 06:33:19 UTC

Nice integral (01)

Metru

5

11261

Thu, 13 Mar 2008 14:32:18 UTC

Brain Teaser -- robots on an integer line

bugzpodder

10

15333

Wed, 5 Mar 2008 18:24:37 UTC

Brain Teaser -- ship on an integer line

bugzpodder

7

11777

Tue, 4 Mar 2008 02:20:34 UTC

Calculus (7)

commutative

6

11363

Sun, 24 Feb 2008 18:00:30 UTC

Double Integral

M.A

2

7581

Sat, 23 Feb 2008 20:02:54 UTC

Permutation sum

Zathras

2

8181

Fri, 22 Feb 2008 14:51:27 UTC

Gumball theory

sean39

2

9383

Thu, 21 Feb 2008 09:26:09 UTC

Two letters problem

David Hilbert

2

8367

Thu, 21 Feb 2008 07:55:16 UTC

polynomial

Matt

2

8250

Fri, 8 Feb 2008 22:14:45 UTC

Matrix Algebra And PI-Theory

commutative

3

8514

Tue, 22 Jan 2008 21:10:19 UTC

Tricky Inequality

spai

8

12712

Thu, 17 Jan 2008 18:32:54 UTC

Calculus (9)

commutative

3

8486

Wed, 16 Jan 2008 22:44:16 UTC

right out!

Denis

4

10001

Mon, 7 Jan 2008 21:08:07 UTC

Interesting Precalc problem

pic

2

8230

Thu, 3 Jan 2008 16:55:01 UTC

Evaluating strange limits

spai

8

11952

Wed, 2 Jan 2008 22:12:01 UTC

Strange Integral

spai

1

6612

Sat, 29 Dec 2007 23:10:27 UTC

Yet Another proof for Fermats Little Theorem

spai

2

7957

Tue, 18 Dec 2007 06:23:39 UTC

Number theory problem

spai

12

16886

Tue, 18 Dec 2007 06:07:41 UTC

Integral II

Black

2

7641

Mon, 17 Dec 2007 20:07:34 UTC

Integral I (well known)

Black

2

7571

Mon, 17 Dec 2007 14:33:39 UTC

Integral - Elementary Approach

commutative

5

11118

Mon, 17 Dec 2007 04:52:41 UTC

Inequality

bugzpodder

1

6831

Sun, 16 Dec 2007 22:12:54 UTC

commutative

5

9450

Mon, 3 Dec 2007 05:26:51 UTC

Race Problem

quirk

1

6378

Tue, 27 Nov 2007 13:24:38 UTC

Group Theory (2) - Shuffling cards

14

18168

Sat, 24 Nov 2007 18:19:39 UTC

subsequences

bugzpodder

3

7906

Mon, 19 Nov 2007 06:21:08 UTC

Crazy 4s

sean39

1

6635

Fri, 9 Nov 2007 23:09:43 UTC

Wiring fun

Denis

10

13239

Mon, 29 Oct 2007 04:10:56 UTC

a fun group theory problem

qleak

2

7193

Fri, 26 Oct 2007 19:23:40 UTC

Geometry (1)

3

7747

Fri, 26 Oct 2007 17:36:43 UTC

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