Art of Problem Solving Forum

Want to learn how to tackle those tough MATHCOUNTS and AMC counting and probability problems? Check out Art of Problem Solving's Introduction to Counting & Probability by David Patrick.

The time now is Sat Nov 21, 2009 4:02 pm
All times are UTC - 8

View posts since last visit
View unanswered posts

Algebra Unsolved Problems

Moderators: High School Olympiad Moderators

Home » Olympiad Section » Algebra » Algebra Unsolved Problems

6425 Topics • Page 1 of 129 • 1, 2, 3, ..., 127, 128, 129 Next

Announcements			Author	Replies	Views	Last Post
		Zero Tolerance + Use your common sense. Source : ZetaX	mathmanman	5	4869	Thu Jul 17, 2008 10:37 am \|nSan\|ty
		Calculus problems	nsato	1	3816	Wed Dec 20, 2006 11:42 am Kent Merryfield

Topics		Author	Replies	Views	Last Post
	Function	cnyd	1	23	Today, at 2:14 pm FelixD
	set of rational numbers	Jumbler	1	83	Today, at 9:16 am pleurestique
	Functional equation 1	moriarti	5	223	Today, at 7:23 am turbo taskytojas
	Find roots satisfying power of 16 sum that equals n IMO Shortlist 1989, Problem 5, ILL 8	orl	4	277	Today, at 6:24 am mavropnevma
	Another good functional equation Gift to Pco	nguyenvuthanhha	1	75	Today, at 6:11 am pco
	f(x+y)≥f(x)+yf(f(x)) Romania TST 2001	KDS	1	92	Today, at 5:34 am pco
	Very hard problem from HNMO 2005-2006 Topic HNMO 1986-2009	Hesman	1	70	Today, at 2:38 am Dr Sonnhard Graubner
	Find all positive intigers x,y	aktyw19	2	64	Today, at 1:43 am cnyd
	function	mestav	2	102	Yesterday, at 10:08 am pco
	Hard	TRAN THAI HUNG	3	90	Yesterday, at 7:35 am pco
	Function	TRAN THAI HUNG	1	85	Yesterday, at 6:49 am pco
	sums of powers	AndrewTom	1	108	Yesterday, at 1:31 am Dimitris X
	summations beginner at these please help!	Kono	5	172	Thu Nov 19, 2009 3:15 pm mehdi cherif
	help me very old	math10	5	205	Thu Nov 19, 2009 7:01 am math10
	Triple Sum	joao1	2	123	Thu Nov 19, 2009 5:45 am new_member
	Getting stuck	TRAN THAI HUNG	1	66	Thu Nov 19, 2009 5:00 am pco
	Trigonometry	UTTARA	4	153	Thu Nov 19, 2009 1:32 am prester
	Sequence.	reason
	quadratic spcl	tamal banerjee	1	80	Wed Nov 18, 2009 3:25 am pco
	maybe you can try this	yzymat	1	85	Tue Nov 17, 2009 6:20 pm nsato
	ant	vitoriogauss	1	103	Tue Nov 17, 2009 11:48 am KrokoZyabr
	Properties Of Triangles	UTTARA	0	55	Tue Nov 17, 2009 9:57 am UTTARA
	Polynomial MOSP 2005 homework	inio	1	79	Tue Nov 17, 2009 8:52 am pco
	Croatia NMO 2005 problem is the solution right	theSA	3	112	Tue Nov 17, 2009 6:08 am Vincent Gilbert
	Solve equation	imedeen	4	158	Tue Nov 17, 2009 5:49 am pco
	find f(x)	zaya_yc
	n=2^m+1(nice)	math10	0	90	Tue Nov 17, 2009 3:02 am math10
	Complex numbers	akhil kedia	2	138	Mon Nov 16, 2009 9:55 pm akhil kedia
	Prove irrationality!	Kono	3	130	Mon Nov 16, 2009 6:42 pm Kono
	minimum value	imedeen	4	138	Mon Nov 16, 2009 10:05 am prester
	solving cubic equations	deanj2k	2	288	Mon Nov 16, 2009 7:25 am nsato
	solving cubic equations	deanj2k	2	321	Mon Nov 16, 2009 4:32 am loup blanc
	Find the largest k which divides abcdef India National Olympiad 2004, Problem 5	Fermat -Euler	3	697	Mon Nov 16, 2009 4:13 am Agr_94_Math
	Fonctional equation	reason	3	171	Mon Nov 16, 2009 4:09 am reason
	good	quanghuyhungnguyen	1	84	Mon Nov 16, 2009 2:21 am pco
	Hard Function	mahanmath	4	152	Mon Nov 16, 2009 12:41 am pco
	Find minimum	hxd	1	62	Sun Nov 15, 2009 11:24 pm Kouichi Nakagawa
	Limit of series	lasha	3	83	Sun Nov 15, 2009 9:20 pm loup blanc
	Compute limit of sequence hard	KDS	13	684	Sun Nov 15, 2009 2:44 pm loup blanc
	Limits: Am I right?	Spribo	2	74	Sun Nov 15, 2009 12:06 pm Spribo
	is it true?	cnyd	5	143	Sun Nov 15, 2009 11:32 am pco
	Summation Interesting question!	Kono	1	92	Sun Nov 15, 2009 8:27 am pco
	a funtion	quanghuyhungnguyen	2	96	Sun Nov 15, 2009 7:22 am pco
	f(x + y) f(f(x) - y) = xf(x) - yf(y)	KDS	2	104	Sat Nov 14, 2009 11:50 pm MellowMelon
	gcd	tamal banerjee	1	47	Sat Nov 14, 2009 10:25 pm Brut3Forc3
	Nice Limit 2009 SUMS comp.	ocha	1	94	Sat Nov 14, 2009 8:53 pm J.Y.Choi
	Equation	Algadin	2	118	Sat Nov 14, 2009 4:38 pm Algadin
	Maximize probability	MayankM	2	141	Sat Nov 14, 2009 4:23 pm feliz
	functional equation R--->R	Dimitris X	19	593	Sat Nov 14, 2009 7:28 am pco
	My problem !!!!!!!!!!!!	Pirkuliyev Rovsen	1	98	Sat Nov 14, 2009 2:48 am pco
Display topics from previous: Sort by:

6425 Topics • Page 1 of 129 • 1, 2, 3, ..., 127, 128, 129 Next

Home » Olympiad Section » Algebra » Algebra Unsolved Problems

Jump to:

Who is Online
	Users browsing this forum: 0 Registered, 0 Hidden and 1 Guest Registered Users: None
	Legend: [ Administrator ][ Moderator ][ User ][ Bot ]

	New posts			Announcement
	No new posts			Sticky
	Popular			Event
	Locked			Moved
	You have posted in this 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
You cannot vote in polls in this forum
You cannot attach files in this forum
You can download files in this forum
You cannot post calendar events in this forum