MENU
No registration required to write.
Math Olympiads
39 topics • Page 1 of 1
-
- Topics
- Replies
- Views
- Last post
-
- Bulgarian TST
by Guest » Sat Jul 09, 2011 5:19 pm - 2 Replies
- 1375 Views
- Last post by Stelf1990
Wed Jan 31, 2018 5:36 am
- Bulgarian TST
-
- The root is around n+2/3
by Guest » Sun Aug 13, 2017 7:03 pm - 0 Replies
- 659 Views
- Last post by Guest
Sun Aug 13, 2017 7:03 pm
- The root is around n+2/3
-
- Ordered pair solutions?
by cmorton557 » Sat Jul 09, 2016 4:03 pm - 1 Replies
- 598 Views
- Last post by Guest
Sat Jul 09, 2016 7:48 pm
- Ordered pair solutions?
-
- School Math Curriculum
by Guest » Mon May 05, 2014 12:14 am - 3 Replies
- 944 Views
- Last post by Guest
Wed Jun 08, 2016 10:33 am
- School Math Curriculum
-
- Find integers so that sum is prime
by MM » Sun Sep 13, 2009 8:32 am - 2 Replies
- 1291 Views
- Last post by leesajohnson
Thu May 26, 2016 4:55 am
- Find integers so that sum is prime
-
- An Interesting Task
by Guest » Mon Jan 23, 2012 10:08 am
- 7 Replies
- 1059 Views
- Last post by Guest
Mon Mar 07, 2016 7:58 am
- An Interesting Task
-
- Equation with two variables
by MM » Fri Jul 25, 2008 3:37 pm - 5 Replies
- 2413 Views
- Last post by leesajohnson
Wed Mar 02, 2016 6:04 am
- Equation with two variables
-
- Difficulty with Word Problem
by Guest » Wed Oct 21, 2015 3:41 pm - 2 Replies
- 515 Views
- Last post by Guest
Thu Oct 22, 2015 12:53 pm
- Difficulty with Word Problem
-
- Diophantine Equation 1
by MM » Tue Jul 22, 2008 10:46 am - 3 Replies
- 2055 Views
- Last post by shahjee1
Wed Oct 15, 2014 7:30 am
- Diophantine Equation 1
-
- Permutations and combinations
by Guest » Mon Oct 21, 2013 5:28 am - 0 Replies
- 697 Views
- Last post by Guest
Mon Oct 21, 2013 5:28 am
- Permutations and combinations
-
- Find solutions
by MM » Fri Dec 11, 2009 8:48 am - 1 Replies
- 2655 Views
- Last post by Guest
Tue Dec 11, 2012 12:17 pm
- Find solutions
-
- Sum of factorial
by Guest » Tue Nov 27, 2012 1:48 pm - 1 Replies
- 955 Views
- Last post by Guest
Tue Dec 11, 2012 6:35 am
- Sum of factorial
-
- Equation in natural numbers
by MM » Sun Dec 21, 2008 2:18 pm - 5 Replies
- 3634 Views
- Last post by MM
Tue Sep 25, 2012 5:09 pm
- Equation in natural numbers
-
- Sequence: integral of integer part
by MM » Fri Sep 21, 2012 1:51 pm - 3 Replies
- 990 Views
- Last post by MM
Tue Sep 25, 2012 4:30 pm
- Sequence: integral of integer part
-
- Prove that the equation x^2+5=y^3 has no solutions
by Math Tutor » Tue Feb 15, 2011 5:15 pm - 6 Replies
- 1445 Views
- Last post by Guest
Wed Jul 18, 2012 3:30 am
- Prove that the equation x^2+5=y^3 has no solutions
-
- Find all natural numbers x,y,z
by MM » Sun Nov 29, 2009 2:18 pm - 2 Replies
- 1198 Views
- Last post by perfectmath
Sat Jun 30, 2012 2:42 am
- Find all natural numbers x,y,z
-
- Three interpenetrating spheres yield a maximum of seven
by Guest » Fri Jan 27, 2012 3:08 pm - 0 Replies
- 842 Views
- Last post by Guest
Fri Jan 27, 2012 3:08 pm
- Three interpenetrating spheres yield a maximum of seven
-
- Sum Of Two Squares
by MM » Fri Jan 23, 2009 2:29 pm - 3 Replies
- 2039 Views
- Last post by Guest
Mon Dec 19, 2011 3:51 pm
- Sum Of Two Squares
-
- Coins and a Table
by chetjan » Fri Sep 25, 2009 5:44 pm - 2 Replies
- 1413 Views
- Last post by sabah orou
Wed Jun 23, 2010 2:00 pm
- Coins and a Table
-
- Search naturals as powers
by MM » Sat Oct 25, 2008 5:54 am - 1 Replies
- 2375 Views
- Last post by martin123456
Wed Nov 25, 2009 7:02 am
- Search naturals as powers
-
- Three variables
by MM » Sun Dec 28, 2008 1:33 pm - 1 Replies
- 2584 Views
- Last post by martin123456
Wed Nov 25, 2009 5:14 am
- Three variables
-
- Power Of 2
by MM » Fri Jun 19, 2009 4:02 pm - 1 Replies
- 2460 Views
- Last post by masterfromkardjali
Fri Aug 21, 2009 5:01 pm
- Power Of 2
-
- Equation which is nonstandard - x^2-10[x]+17=0
by MM » Thu Nov 20, 2008 8:59 am - 10 Replies
- 3416 Views
- Last post by MM
Sun Dec 14, 2008 12:08 pm
- Equation which is nonstandard - x^2-10[x]+17=0
-
- Represent as sum of squares
by MM » Sat Oct 25, 2008 10:07 am - 1 Replies
- 1707 Views
- Last post by broniran
Mon Nov 03, 2008 12:05 pm
- Represent as sum of squares
-
- Inequalities, numbers
by MM » Sat Oct 25, 2008 5:43 am - 0 Replies
- 1309 Views
- Last post by MM
Sat Oct 25, 2008 5:43 am
- Inequalities, numbers
-
- Integer Roots
by MM » Wed Oct 15, 2008 3:07 pm - 0 Replies
- 1307 Views
- Last post by MM
Wed Oct 15, 2008 3:07 pm
- Integer Roots
-
- Problem for 7th Grade
by MM » Mon Sep 22, 2008 8:02 am - 1 Replies
- 1822 Views
- Last post by broniran
Tue Oct 14, 2008 12:16 pm
- Problem for 7th Grade
-
- Prove that the number x+y-1 is composite
by MM » Sat Sep 27, 2008 3:56 am - 1 Replies
- 2327 Views
- Last post by broniran
Fri Oct 10, 2008 3:04 pm
- Prove that the number x+y-1 is composite
-
- Perfect square for every n
by MM » Wed Sep 17, 2008 9:27 am - 2 Replies
- 6178 Views
- Last post by mrbrenner
Wed Oct 01, 2008 10:51 am
- Perfect square for every n
-
- Not a square n^7 + 7
by broniran » Sun Sep 14, 2008 7:47 am - 0 Replies
- 1525 Views
- Last post by broniran
Sun Sep 14, 2008 7:47 am
- Not a square n^7 + 7
-
- Equation No Solution
by MM » Fri Sep 05, 2008 1:29 pm - 0 Replies
- 1707 Views
- Last post by MM
Fri Sep 05, 2008 1:29 pm
- Equation No Solution
-
- 2^n = k(mod 7)
by Rock'n'roller » Sun Aug 10, 2008 6:22 am - 1 Replies
- 1817 Views
- Last post by broniran
Wed Sep 03, 2008 2:45 am
- 2^n = k(mod 7)
-
- 7th grade third round Bulgaria 2007
by MM » Fri Jul 25, 2008 5:55 am - 0 Replies
- 1560 Views
- Last post by MM
Fri Jul 25, 2008 5:55 am
- 7th grade third round Bulgaria 2007
-
- Let m be the number of the overall points of n circles
by MM » Thu Jul 24, 2008 3:58 pm - 0 Replies
- 1310 Views
- Last post by MM
Thu Jul 24, 2008 3:58 pm
- Let m be the number of the overall points of n circles
-
- Calculate the equation in whole numbers
by kate » Fri Jul 04, 2008 11:48 am - 1 Replies
- 1369 Views
- Last post by MM
Tue Jul 22, 2008 10:25 am
- Calculate the equation in whole numbers
-
- Solve the equation in real positive numbers
by kate » Fri Jul 04, 2008 11:45 am - 1 Replies
- 1659 Views
- Last post by MM
Tue Jul 22, 2008 9:26 am
- Solve the equation in real positive numbers
39 topics • Page 1 of 1
Who is online
Users browsing this forum: No registered users and 1 guest
Forum permissions
You can post new topics in this forum
You can reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You can post attachments in this forum