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Inequalities Unsolved Problems

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Home » Olympiad Section » Inequalities » Inequalities Unsolved Problems

6412 Topics • Page 2 of 129 • Previous 1, 2, 3, 4, ..., 127, 128, 129 Next

Announcements			Author	Replies	Views	Last Post
		Vasc's new book [ Goto page: 1, 2, 3, 4 ]	Valentin Vornicu	77	30983	Mon Jun 08, 2009 6:43 am skalgar
		Don't help contest cheaters, please this concerns all of Olympiad Section, not just Inequalities! [ Goto page: 1, 2 ]	darij grinberg	39	13677	Sat Feb 28, 2009 2:50 am Agr_94_Math

Topics		Author	Replies	Views	Last Post
	Inequality (4a+1)	mahanmath	4	175	Wed Nov 11, 2009 4:25 pm Mathias_DK
	Nice inequality! I can't prove it	leedt26	5	420	Wed Nov 11, 2009 11:49 am Abdek
	inequality in positive reasl with strange condition by Pham Kim Hung	enndb0x	8	434	Wed Nov 11, 2009 6:54 am tuantam1lan
	inequality	AndrewTom	2	117	Wed Nov 11, 2009 12:01 am great math
	Only two variables	Tourish	1	127	Mon Nov 09, 2009 9:30 am panyi2009
	inequality with sides of a triangle	aadil	3	159	Mon Nov 09, 2009 6:15 am aadil
	Should be easy	KMK00009	1	108	Mon Nov 09, 2009 5:42 am stephencheng
	An intersting ineq	miwalin	2	247	Mon Nov 09, 2009 2:37 am spanferkel
	An ineq related to logarithmic mean	miwalin	1	105	Sun Nov 08, 2009 7:09 pm panyi2009
	Logarithm and square	Yustas	0	130	Sun Nov 08, 2009 12:15 pm Yustas
	inequality	Mahan73	3	225	Sun Nov 08, 2009 10:11 am Abdek
	easy inequality	mestav	9	301	Sun Nov 08, 2009 8:11 am spanferkel
	easy inequality 2	mestav	2	136	Sun Nov 08, 2009 7:50 am mestav
	I can't prove it Micheal Rozenberg	leedt26	7	424	Sat Nov 07, 2009 10:37 pm Tourish
	help; trigonometric inequality maybe easy....	J.Y.Choi	2	159	Sat Nov 07, 2009 7:00 pm J.Y.Choi
	Russian inequality cyclic	Cekaa	3	293	Sat Nov 07, 2009 9:26 am Dumel
	a difficult inequality	skywalkerJ.L.	4	293	Sat Nov 07, 2009 5:33 am MeKnowsNothing
	Nice - hard with four variables	nguyenvuthanhha	1	268	Fri Nov 06, 2009 4:09 am Materazzi
	abc=1 junior selection tests-Romania 2003	Maverick	6	1861	Fri Nov 06, 2009 2:53 am Toan_VN_LC
	New (easy )	tranthanhnam	4	550	Thu Nov 05, 2009 8:10 pm Ji Chen
	Difficult	nguuuquaaa	0	138	Thu Nov 05, 2009 7:21 am nguuuquaaa
	Shapiro for software specialists oh yes, computer algebra can be useful	spanferkel	0	114	Thu Nov 05, 2009 4:52 am spanferkel
	solvable by SOS?	dyd	3	265	Thu Nov 05, 2009 2:26 am dyd
	Reals with absolute sum 1, permutation smaller than n+1/2 IMO 1997, Problem 3, IMO Shortlist 1997, Q21	Valentin Vornicu	3	1803	Wed Nov 04, 2009 11:43 pm Ulanbek_Kyzylorda KTL
	(a^2-bc)/sqrt(...)<=0	dduclam	4	420	Wed Nov 04, 2009 5:40 pm dduclam
	a/(a^2+5bc)	dduclam	4	284	Wed Nov 04, 2009 5:24 pm dduclam
	INMO 2007 Problem 6 Inequality [ Goto page: 1, 2 ]	Sathej	21	2928	Wed Nov 04, 2009 5:08 am Agr_94_Math
	Geometry Inequalities	SherlockBond	1	146	Tue Nov 03, 2009 8:29 am dyd
	it is right or wrong?	iptgut	4	266	Tue Nov 03, 2009 7:01 am dduclam
	Ineq	natural123	1	173	Tue Nov 03, 2009 12:33 am hipsishopsis
	there exist numbers a_1,a_2,...,a_n Polish MO Round 3 2009,problem 4	math10	0	134	Mon Nov 02, 2009 9:09 pm math10
	Japanese ineq Japan MO; posted by Zhaobin in Pre-Olympiad section	manlio	9	4247	Mon Nov 02, 2009 5:39 am DylanN
	Inequality of products INMO 2007 Question 6	Rijul saini	0	157	Mon Nov 02, 2009 4:59 am Rijul saini
	very hard ineq	MTristan	1	168	Sun Nov 01, 2009 9:48 am dduclam
	cyclic inequality	aadil	1	151	Sun Nov 01, 2009 3:42 am keyree10
	ineq 22 concentrated nice solutions	math10	2	221	Sun Nov 01, 2009 12:27 am Michael Niland
	ineq 23 concentrated nice solutions	math10	3	190	Sat Oct 31, 2009 11:41 pm Michael Niland
	Inequality Vasc	Abdek	2	295	Sat Oct 31, 2009 5:33 pm Guest
	the max and the again	Tourish	3	285	Sat Oct 31, 2009 12:16 pm crazyfehmy
	IMO 2003 Solution (ineq) About the little Problems. Translating	Keehlzver	1	264	Sat Oct 31, 2009 8:51 am Keehlzver
	Inequality...	b.s.o	3	235	Fri Oct 30, 2009 9:05 am peine
	convex inequality	aadil	1	129	Fri Oct 30, 2009 5:10 am Obel1x
	combinatorics	ybalkas
	Inequality (8)	itiselizabeth	18	487	Thu Oct 29, 2009 2:34 pm Mathias_DK
	Am-Gm	just-abdess	2	167	Thu Oct 29, 2009 1:56 pm just-abdess
	Triangle with abc=a+b+c	dogcat	4	476	Thu Oct 29, 2009 10:14 am crazyfehmy
	ineq2	zaya_yc	6	286	Thu Oct 29, 2009 8:11 am geniusbliss
	Product inequality Conditions to be defined	wauwau	0	131	Thu Oct 29, 2009 2:11 am wauwau
	a^2 + b^2 + c^2 + x^2 + y^2 + z^2 + ax + by + cz	KDS	2	160	Wed Oct 28, 2009 8:30 am mavropnevma
	Inequality (7)	itiselizabeth	6	183	Wed Oct 28, 2009 8:08 am itiselizabeth
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6412 Topics • Page 2 of 129 • Previous 1, 2, 3, 4, ..., 127, 128, 129 Next

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