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Math Olympiads
68 topics • Page 2 of 2 • 1, 2
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- Three variables
by MM » Sun Dec 28, 2008 1:33 pm - 1 Replies
- 3619 Views
- Last post by martin123456
Wed Nov 25, 2009 5:14 am
- Three variables
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- Power Of 2
by MM » Fri Jun 19, 2009 4:02 pm - 1 Replies
- 3638 Views
- Last post by masterfromkardjali
Fri Aug 21, 2009 5:01 pm
- Power Of 2
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- Equation which is nonstandard - x^2-10[x]+17=0
by MM » Thu Nov 20, 2008 8:59 am - 10 Replies
- 5346 Views
- Last post by MM
Sun Dec 14, 2008 12:08 pm
- Equation which is nonstandard - x^2-10[x]+17=0
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- Represent as sum of squares
by MM » Sat Oct 25, 2008 10:07 am - 1 Replies
- 2513 Views
- Last post by broniran
Mon Nov 03, 2008 12:05 pm
- Represent as sum of squares
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- Inequalities, numbers
by MM » Sat Oct 25, 2008 5:43 am - 0 Replies
- 2071 Views
- Last post by MM
Sat Oct 25, 2008 5:43 am
- Inequalities, numbers
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- Integer Roots
by MM » Wed Oct 15, 2008 3:07 pm - 0 Replies
- 2090 Views
- Last post by MM
Wed Oct 15, 2008 3:07 pm
- Integer Roots
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- Problem for 7th Grade
by MM » Mon Sep 22, 2008 8:02 am - 1 Replies
- 2654 Views
- Last post by broniran
Tue Oct 14, 2008 12:16 pm
- Problem for 7th Grade
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- Prove that the number x+y-1 is composite
by MM » Sat Sep 27, 2008 3:56 am - 1 Replies
- 3373 Views
- Last post by broniran
Fri Oct 10, 2008 3:04 pm
- Prove that the number x+y-1 is composite
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- Perfect square for every n
by MM » Wed Sep 17, 2008 9:27 am - 2 Replies
- 7194 Views
- Last post by mrbrenner
Wed Oct 01, 2008 10:51 am
- Perfect square for every n
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- Not a square n^7 + 7
by broniran » Sun Sep 14, 2008 7:47 am - 0 Replies
- 2428 Views
- Last post by broniran
Sun Sep 14, 2008 7:47 am
- Not a square n^7 + 7
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- Equation No Solution
by MM » Fri Sep 05, 2008 1:29 pm - 0 Replies
- 2484 Views
- Last post by MM
Fri Sep 05, 2008 1:29 pm
- Equation No Solution
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- 2^n = k(mod 7)
by Rock'n'roller » Sun Aug 10, 2008 6:22 am - 1 Replies
- 2713 Views
- Last post by broniran
Wed Sep 03, 2008 2:45 am
- 2^n = k(mod 7)
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- 7th grade third round Bulgaria 2007
by MM » Fri Jul 25, 2008 5:55 am - 0 Replies
- 2357 Views
- Last post by MM
Fri Jul 25, 2008 5:55 am
- 7th grade third round Bulgaria 2007
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- Calculate the equation in whole numbers
by kate » Fri Jul 04, 2008 11:48 am - 1 Replies
- 2212 Views
- Last post by MM
Tue Jul 22, 2008 10:25 am
- Calculate the equation in whole numbers
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- Solve the equation in real positive numbers
by kate » Fri Jul 04, 2008 11:45 am - 1 Replies
- 2592 Views
- Last post by MM
Tue Jul 22, 2008 9:26 am
- Solve the equation in real positive numbers
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