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High School Pre-Olympiad (Ages 14+)

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13257 Topics • Page 261 of 266 • Previous 1, 2, 3, ..., 259, 260, 261, 262, 263, 264, 265, 266 Next

Topics		Author	Replies	Views	Last Post
	n vectors	sam-n	2	380	Fri Jun 18, 2004 11:05 pm zabelman
	ineq P2.64	Lagrangia	2	407	Fri Jun 18, 2004 10:56 pm zabelman
	ineq P2.68	Lagrangia	1	321	Fri Jun 18, 2004 3:57 pm dante
	ineq P2.67	Lagrangia	2	444	Fri Jun 18, 2004 3:53 pm dante
	Armed with a compass	Iris Aliaj	1	558	Fri Jun 18, 2004 3:49 pm grobber
	Singapore TST 2004	Valiowk	9	3757	Fri Jun 18, 2004 3:15 am Omid Hatami
	broken line	Iris Aliaj	6	1232	Thu Jun 17, 2004 12:53 pm pbornsztein
	Axis Z..And Pascal's Triangle..	SingTheSorrow	1	425	Thu Jun 17, 2004 12:35 pm luqash
	Vietnam	Brend	7	934	Thu Jun 17, 2004 11:23 am dante
	I made this problem up with a friend of mine...	Cauchy_Schwartz	9	943	Thu Jun 17, 2004 7:35 am Cauchy_Schwartz
	saint peterzburg	sam-n	2	515	Thu Jun 17, 2004 6:44 am iura
	nice	Brend	3	578	Thu Jun 17, 2004 6:36 am manlio
	equiangular octagon	Iris Aliaj	3	441	Thu Jun 17, 2004 3:48 am grobber
	Inclusion-Exclusion Principle	Iris Aliaj	1	325	Thu Jun 17, 2004 2:35 am Lagrangia
	adopted Mac Carthy's 91 function	orl	5	406	Wed Jun 16, 2004 11:44 pm orl
	solve this equation	iuv	2	384	Wed Jun 16, 2004 10:32 pm 910316
	same parity a Book	hxtung	1	346	Tue Jun 15, 2004 11:56 pm grobber
	ineq P2.62	Lagrangia	1	422	Tue Jun 15, 2004 6:48 am dante
	intersection lies on the altitude JBMO 2000, Problem 3	Iris Aliaj	4	1670	Tue Jun 15, 2004 5:34 am darij grinberg
	Irritating Problems...but probably REALLY easy	SingTheSorrow	1	453	Tue Jun 15, 2004 1:10 am MindFlyer
	ineq P2.57 Book: Inegalitati; Authors:L.Panaitopol,V. Bandila,M.Lascu	Lagrangia	1	316	Mon Jun 14, 2004 10:22 am hardsoul
	ineq P2.55 Book: Inegalitati; Authors:L.Panaitopol,V. Bandila,M.Lascu	Lagrangia	1	287	Mon Jun 14, 2004 9:34 am hardsoul
	Easy problem	ignorance	6	456	Mon Jun 14, 2004 6:39 am dante
	sqrt(a^2 + 8bc) + ... <= 3 (a + b + c) Cauchy_Schwartz	darij grinberg	1	452	Sun Jun 13, 2004 3:58 am Lagrangia
	Nice equation	ignorance	0	262	Sun Jun 13, 2004 1:48 am ignorance
	Base system problem	SteveKim	3	385	Sat Jun 12, 2004 9:11 pm SteveKim
	Proposed by Bulgaria	Iris Aliaj	2	525	Sat Jun 12, 2004 3:56 pm Pascual2005
	to be even or to be odd,this is the matter :D JBMO 1997, Problem 5	Iris Aliaj	4	1280	Sat Jun 12, 2004 12:54 pm zscool
	Help me with the figure,please	Iris Aliaj	1	380	Fri Jun 11, 2004 11:12 pm darij grinberg
	Can't understand part of the solution	Iris Aliaj	1	312	Fri Jun 11, 2004 10:44 pm darij grinberg
	thanks a lot but...	Iris Aliaj	1	276	Fri Jun 11, 2004 11:45 am darij grinberg
	Prime Poland MO	hxtung	2	351	Thu Jun 10, 2004 5:55 am hxtung
	quarter arc	orl	1	223	Sat Jun 05, 2004 8:20 am Lagrangia
	plug n = 2004 to get a problem for the current year	orl	0	239	Sat Jun 05, 2004 5:48 am orl
	Edge Calc sweden 2001, problem 4	Peter	1	290	Wed Jun 02, 2004 5:24 am kalyanram_a
	White & black knights	nytrolou	0	219	Tue Jun 01, 2004 1:21 am nytrolou
	17th Rom IMO Sel Tst Prob	kappa	4	375	Sun May 30, 2004 1:01 am harazi
	rectangle which is composed of three congruent squares	orl	1	252	Fri May 28, 2004 10:36 am wpolly
	Can Someone Explain Mods for the Stupid Person?	SingTheSorrow	5	446	Fri May 28, 2004 12:00 am Valentin Vornicu
	sum-free subsets of {1, 2, ... n}	luqash	0	249	Thu May 27, 2004 7:38 am luqash
	new problem I need your solution	Thanhliem	2	320	Wed May 26, 2004 6:12 am amfulger
	should be easy	idioteque	6	461	Wed May 26, 2004 5:53 am idioteque
	n! and 0	Moubinool	8	668	Tue May 25, 2004 2:29 pm Valentin Vornicu
	nice "Hackebush" game invariant	orl	2	840	Tue May 25, 2004 9:17 am orl
	maybe too easy to post ...	vinoth_90_2004	2	500	Mon May 24, 2004 5:54 am wpolly
	Well known Inequalities, the correct version	dEUS	12	2504	Sun May 23, 2004 9:38 am idioteque
	coloring the plane	sam-n	1	766	Fri May 21, 2004 12:46 pm pbornsztein
	Easy functional equation Problem 1 of the German pre-TST 2004, written in December 03	darij grinberg	3	3315	Tue May 18, 2004 8:28 am Palosh
	not difficult but interesting.	Kikicoco	8	1643	Mon May 17, 2004 9:17 pm Master
	All squares	Fibonacci	2	674	Mon May 17, 2004 5:27 pm Fibonacci
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13257 Topics • Page 261 of 266 • Previous 1, 2, 3, ..., 259, 260, 261, 262, 263, 264, 265, 266 Next

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