Teoria Numerelor

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Last post by Filip Chindea « Wed Mar 26, 2008 11:19 pm

by Filip Chindea » Wed Mar 26, 2008 11:19 pm

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IMAC Juniori II 15 mai 2010 Subiectul II

Last post by andreiilie « Wed Jun 16, 2010 11:55 am
Replies: 2
by Andi Brojbeanu » Tue Jun 15, 2010 8:25 pm

2 Replies

2061 Views

Last post by andreiilie
Wed Jun 16, 2010 11:55 am
IMAC Juniori II 15 mai 2010 Subiectul I

Last post by andreiilie « Tue Jun 15, 2010 9:15 pm
Replies: 2
by Andi Brojbeanu » Tue Jun 15, 2010 8:15 pm

2 Replies

987 Views

Last post by andreiilie
Tue Jun 15, 2010 9:15 pm
IMAC Juniori II 15 mai 2010 Subiectul IV

Last post by Andi Brojbeanu « Tue Jun 15, 2010 8:31 pm

by Andi Brojbeanu » Tue Jun 15, 2010 8:31 pm

0 Replies

866 Views

Last post by Andi Brojbeanu
Tue Jun 15, 2010 8:31 pm
IMAC Juniori II 15 mai 2010 Subiectul III

Last post by Andi Brojbeanu « Tue Jun 15, 2010 8:30 pm

by Andi Brojbeanu » Tue Jun 15, 2010 8:30 pm

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801 Views

Last post by Andi Brojbeanu
Tue Jun 15, 2010 8:30 pm
JBTST IV 2010, Problema 2

Last post by Andi Brojbeanu « Sun May 23, 2010 12:29 pm

by Andi Brojbeanu » Sun May 23, 2010 12:29 pm

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967 Views

Last post by Andi Brojbeanu
Sun May 23, 2010 12:29 pm
JBTST IV 2010, Problema 1

Last post by Andi Brojbeanu « Sun May 23, 2010 12:22 pm

by Andi Brojbeanu » Sun May 23, 2010 12:22 pm

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962 Views

Last post by Andi Brojbeanu
Sun May 23, 2010 12:22 pm
JBTST V 2010, Problema 1

Last post by Andi Brojbeanu « Sun May 23, 2010 12:00 pm

by Andi Brojbeanu » Sun May 23, 2010 12:00 pm

0 Replies

847 Views

Last post by Andi Brojbeanu
Sun May 23, 2010 12:00 pm
Evaluare simpla de parte intreaga (own)

Last post by Horia Nicolaescu « Thu May 06, 2010 4:02 pm
Replies: 1
by Filip Chindea » Tue Oct 16, 2007 9:36 pm

1 Replies

2074 Views

Last post by Horia Nicolaescu
Thu May 06, 2010 4:02 pm
JBTST II 2010, Problema 3

Last post by Andi Brojbeanu « Mon Apr 26, 2010 4:52 pm

by Andi Brojbeanu » Mon Apr 26, 2010 4:52 pm

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Last post by Andi Brojbeanu
Mon Apr 26, 2010 4:52 pm
JBTST I 2010, Problema 1

Last post by Beniamin Bogosel « Tue Apr 20, 2010 2:03 pm
Replies: 4
by Andi Brojbeanu » Mon Apr 12, 2010 10:46 pm

4 Replies

1939 Views

Last post by Beniamin Bogosel
Tue Apr 20, 2010 2:03 pm
JBTST I 2010, Problema 4

Last post by Andi Brojbeanu « Mon Apr 12, 2010 10:50 pm

by Andi Brojbeanu » Mon Apr 12, 2010 10:50 pm

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1518 Views

Last post by Andi Brojbeanu
Mon Apr 12, 2010 10:50 pm
The Clock-Tower School Juniors Competion 2nd problem

Last post by salazar « Mon Mar 22, 2010 1:48 pm
Replies: 2
by salazar » Mon Mar 22, 2010 10:31 am

2 Replies

2482 Views

Last post by salazar
Mon Mar 22, 2010 1:48 pm
O problema de divizibilitate cu 7

Last post by moldovan ana « Tue Feb 23, 2010 7:00 am
Replies: 2
by BogdanCNFB » Wed May 14, 2008 1:42 pm

2 Replies

2266 Views

Last post by moldovan ana
Tue Feb 23, 2010 7:00 am
Puncte in plan

Last post by Marius Mainea « Mon Jan 04, 2010 11:03 pm

by Marius Mainea » Mon Jan 04, 2010 11:03 pm

0 Replies

1084 Views

Last post by Marius Mainea
Mon Jan 04, 2010 11:03 pm
Numere cu suma 53

Last post by Andi Brojbeanu « Sat Dec 19, 2009 4:53 pm
Replies: 1
by Marius Mainea » Tue Dec 01, 2009 9:58 pm

1 Replies

1345 Views

Last post by Andi Brojbeanu
Sat Dec 19, 2009 4:53 pm
Ecuatie cu infinitate de solutii

Last post by Marius Mainea « Mon Jul 06, 2009 10:55 pm
Replies: 1
by Mateescu Constantin » Thu Jul 02, 2009 1:06 pm

1 Replies

1040 Views

Last post by Marius Mainea
Mon Jul 06, 2009 10:55 pm
Ecuatie in numere naturale - JBTST III 2007, problema 2

Last post by Mateescu Constantin « Thu Jun 25, 2009 12:15 pm
Replies: 1
by Laurian Filip » Tue Apr 08, 2008 6:14 pm

1 Replies

1849 Views

Last post by Mateescu Constantin
Thu Jun 25, 2009 12:15 pm
Ecuatie cu numere naturale

Last post by Mateescu Constantin « Thu Jun 25, 2009 10:55 am
Replies: 1
by salazar » Thu Jun 25, 2009 10:48 am

1 Replies

1046 Views

Last post by Mateescu Constantin
Thu Jun 25, 2009 10:55 am
Numere prime

Last post by mumble « Wed Jun 24, 2009 7:34 pm
Replies: 1
by Marius Mainea » Sat Dec 27, 2008 1:08 pm

1 Replies

1356 Views

Last post by mumble
Wed Jun 24, 2009 7:34 pm
O problema interesanta cu radical

Last post by Dragos Fratila « Wed Jun 24, 2009 1:03 pm
Replies: 5
by Sabin Salajan » Tue May 13, 2008 9:43 pm

5 Replies

2599 Views

Last post by Dragos Fratila
Wed Jun 24, 2009 1:03 pm
Ecuatie in Z

Last post by Mateescu Constantin « Sun Jun 21, 2009 11:37 pm
Replies: 1
by Marius Mainea » Sat Jun 20, 2009 10:20 pm

1 Replies

1165 Views

Last post by Mateescu Constantin
Sun Jun 21, 2009 11:37 pm
Joc 2

Last post by Marius Mainea « Sat Jun 13, 2009 9:20 pm

by Marius Mainea » Sat Jun 13, 2009 9:20 pm

0 Replies

930 Views

Last post by Marius Mainea
Sat Jun 13, 2009 9:20 pm
JBTST II 2007, Problema 1

Last post by Mole « Thu May 21, 2009 9:57 am
Replies: 1
by Laurian Filip » Sun Apr 20, 2008 8:05 am

1 Replies

2214 Views

Last post by Mole
Thu May 21, 2009 9:57 am
JBTST VI 2007, Problema 4

Last post by Aelius Pop « Mon Apr 20, 2009 4:01 pm
Replies: 1
by Laurian Filip » Sun Apr 20, 2008 8:27 am

1 Replies

2045 Views

Last post by Aelius Pop
Mon Apr 20, 2009 4:01 pm
JBTST IV 2007, Problema 4

Last post by Aelius Pop « Thu Apr 16, 2009 2:20 am
Replies: 1
by Laurian Filip » Sun Apr 20, 2008 8:21 am

1 Replies

2360 Views

Last post by Aelius Pop
Thu Apr 16, 2009 2:20 am
Progresie de numere coprime

Last post by mumble « Tue Mar 17, 2009 5:45 pm

by mumble » Tue Mar 17, 2009 5:45 pm

0 Replies

1323 Views

Last post by mumble
Tue Mar 17, 2009 5:45 pm
Gasiti numerele!

Last post by Beniamin Bogosel « Sun Jan 25, 2009 11:28 pm
Replies: 1
by Marius Mainea » Sun Jan 25, 2009 10:13 pm

1 Replies

1592 Views

Last post by Beniamin Bogosel
Sun Jan 25, 2009 11:28 pm
n numere impare

Last post by Laurian Filip « Thu Nov 20, 2008 8:24 pm
Replies: 1
by BogdanCNFB » Thu Jun 19, 2008 1:40 pm

1 Replies

1567 Views

Last post by Laurian Filip
Thu Nov 20, 2008 8:24 pm
JBMO 2008 problema 3

Last post by Sorin « Fri Aug 08, 2008 2:06 pm
Replies: 4
by Omer Cerrahoglu » Thu Jul 17, 2008 2:27 pm

4 Replies

2600 Views

Last post by Sorin
Fri Aug 08, 2008 2:06 pm
Fractii zecimale

Last post by Marius Mainea « Sun Jul 20, 2008 10:15 pm

by Marius Mainea » Sun Jul 20, 2008 10:15 pm

0 Replies

2236 Views

Last post by Marius Mainea
Sun Jul 20, 2008 10:15 pm
Fractii de forma 1/p, p prim, p>5

Last post by Marius Mainea « Sun Jul 20, 2008 9:57 pm
Replies: 1
by Cristi Popa » Sun Jul 20, 2008 12:30 am

1 Replies

1552 Views

Last post by Marius Mainea
Sun Jul 20, 2008 9:57 pm
JBTST III 2008, Problema 3

Last post by Filip Chindea « Wed Jun 18, 2008 10:04 pm
Replies: 1
by Laurian Filip » Mon Jun 16, 2008 11:47 pm

1 Replies

2263 Views

Last post by Filip Chindea
Wed Jun 18, 2008 10:04 pm
JBTST II 2008, Problema 4

Last post by Filip Chindea « Wed Jun 18, 2008 9:51 pm
Replies: 2
by Laurian Filip » Mon Jun 16, 2008 11:25 pm

2 Replies

3015 Views

Last post by Filip Chindea
Wed Jun 18, 2008 9:51 pm
JBTST IV 2008, Problema 3

Last post by Omer Cerrahoglu « Wed Jun 18, 2008 11:44 am
Replies: 1
by Laurian Filip » Tue Jun 17, 2008 12:06 am

1 Replies

2485 Views

Last post by Omer Cerrahoglu
Wed Jun 18, 2008 11:44 am
JBTST II 2008, Problema 2

Last post by Bogdan Cebere « Mon Jun 16, 2008 11:05 pm
Replies: 1
by Laurian Filip » Mon Jun 16, 2008 11:00 pm

1 Replies

2460 Views

Last post by Bogdan Cebere
Mon Jun 16, 2008 11:05 pm
JBTST I 2008, Problema 2

Last post by Dragos Fratila « Tue May 27, 2008 10:28 am
Replies: 4
by Laurian Filip » Sat May 03, 2008 9:09 pm

4 Replies

3214 Views

Last post by Dragos Fratila
Tue May 27, 2008 10:28 am
JBTST I 2008, Problema 1

Last post by Ahiles « Sun May 04, 2008 7:32 pm
Replies: 1
by Laurian Filip » Sat May 03, 2008 9:07 pm

1 Replies

1921 Views

Last post by Ahiles
Sun May 04, 2008 7:32 pm
JBMO 2007 problema 4

Last post by Ahiles « Thu Apr 17, 2008 7:12 pm
Replies: 1
by Laurian Filip » Wed Apr 09, 2008 9:16 am

1 Replies

1960 Views

Last post by Ahiles
Thu Apr 17, 2008 7:12 pm
Sir cu o infinitate de termeni primi intre ei

Last post by Laurian Filip « Wed Apr 09, 2008 12:00 pm
Replies: 1
by Octav Ganea » Sun Oct 07, 2007 12:43 pm

1 Replies

1716 Views

Last post by Laurian Filip
Wed Apr 09, 2008 12:00 pm
Doua perechi de numere inlantuite

Last post by Laurian Filip « Tue Apr 08, 2008 4:24 pm
Replies: 1
by Virgil Nicula » Mon Feb 18, 2008 11:24 pm

1 Replies

1413 Views

Last post by Laurian Filip
Tue Apr 08, 2008 4:24 pm
Alta ecuatie

Last post by Laurian Filip « Tue Apr 08, 2008 3:39 pm
Replies: 1
by Octav Ganea » Sun Oct 07, 2007 12:38 pm

1 Replies

1774 Views

Last post by Laurian Filip
Tue Apr 08, 2008 3:39 pm
8k+7 nu e suma de trei patrate perfecte

Last post by Laurian Filip « Tue Apr 08, 2008 3:17 pm
Replies: 1
by Iulian Cimpean » Mon Nov 12, 2007 3:43 pm

1 Replies

1566 Views

Last post by Laurian Filip
Tue Apr 08, 2008 3:17 pm
a+b+c+d=compus

Last post by Claudiu Mindrila « Sun Dec 09, 2007 8:19 pm
Replies: 2
by Andrei Ciupan » Thu Sep 27, 2007 8:42 pm

2 Replies

2223 Views

Last post by Claudiu Mindrila
Sun Dec 09, 2007 8:19 pm
suma cifrelor rulz

Last post by Octav Ganea « Sun Oct 07, 2007 12:15 pm

by Octav Ganea » Sun Oct 07, 2007 12:15 pm

0 Replies

1444 Views

Last post by Octav Ganea
Sun Oct 07, 2007 12:15 pm
Paritati

Last post by Doru Popovici « Sat Sep 29, 2007 7:41 pm

by Doru Popovici » Sat Sep 29, 2007 7:41 pm

0 Replies

1456 Views

Last post by Doru Popovici
Sat Sep 29, 2007 7:41 pm
Ecuatie

Last post by red_dog « Fri Sep 28, 2007 10:01 pm
Replies: 1
by harq » Wed Sep 26, 2007 11:42 pm

1 Replies

1600 Views

Last post by red_dog
Fri Sep 28, 2007 10:01 pm

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