Clasa a VII-a

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ONM problema 2

Last post by salazar « Tue Apr 21, 2009 8:35 pm
Replies: 3
by Laurian Filip » Mon Apr 13, 2009 2:27 pm

3 Replies

630 Views

Last post by salazar
Tue Apr 21, 2009 8:35 pm
TMMATE problema 1

Last post by salazar « Tue Apr 21, 2009 8:15 pm
Replies: 1
by Beniamin Bogosel » Mon Jan 26, 2009 3:14 pm

1 Replies

511 Views

Last post by salazar
Tue Apr 21, 2009 8:15 pm
Teorema lui Leibniz pentru triunghi

Last post by mihai miculita « Tue Apr 21, 2009 7:55 pm
Replies: 2
by Andi Brojbeanu » Fri Apr 17, 2009 10:36 pm

2 Replies

629 Views

Last post by mihai miculita
Tue Apr 21, 2009 7:55 pm
O.VII.31

Last post by Virgil Nicula « Tue Apr 21, 2009 4:42 pm
Replies: 1
by Andi Brojbeanu » Sun Apr 19, 2009 9:06 pm

1 Replies

335 Views

Last post by Virgil Nicula
Tue Apr 21, 2009 4:42 pm
Problema propusa pentru ONM 2002

Last post by salazar « Tue Apr 21, 2009 8:03 am
Replies: 1
by Andi Brojbeanu » Thu Apr 09, 2009 10:17 pm

1 Replies

404 Views

Last post by salazar
Tue Apr 21, 2009 8:03 am
Problema 3, Gheorghe Lazar 2009

Last post by Virgil Nicula « Tue Apr 21, 2009 4:11 am
Replies: 1
by Andi Brojbeanu » Wed Mar 25, 2009 10:33 pm

1 Replies

492 Views

Last post by Virgil Nicula
Tue Apr 21, 2009 4:11 am
Puncte conciclice

Last post by Virgil Nicula « Tue Apr 21, 2009 2:00 am
Replies: 1
by Andi Brojbeanu » Sat Apr 18, 2009 10:54 am

1 Replies

397 Views

Last post by Virgil Nicula
Tue Apr 21, 2009 2:00 am
O.VII.29

Last post by Virgil Nicula « Tue Apr 21, 2009 1:27 am
Replies: 1
by Andi Brojbeanu » Sun Apr 19, 2009 8:37 pm

1 Replies

354 Views

Last post by Virgil Nicula
Tue Apr 21, 2009 1:27 am
Sir recurent

Last post by Andi Brojbeanu « Mon Apr 20, 2009 6:26 pm
Replies: 1
by alex2008 » Tue Nov 11, 2008 9:49 pm

1 Replies

513 Views

Last post by Andi Brojbeanu
Mon Apr 20, 2009 6:26 pm
Inegalitate geometrica 4

Last post by mihai miculita « Mon Apr 20, 2009 11:06 am
Replies: 1
by Marius Mainea » Sat Apr 18, 2009 7:36 pm

1 Replies

358 Views

Last post by mihai miculita
Mon Apr 20, 2009 11:06 am
O.VII.30

Last post by salazar « Mon Apr 20, 2009 7:06 am
Replies: 1
by Andi Brojbeanu » Sun Apr 19, 2009 9:02 pm

1 Replies

370 Views

Last post by salazar
Mon Apr 20, 2009 7:06 am
Relatia lui Van Aubel

Last post by Virgil Nicula « Mon Apr 20, 2009 4:52 am
Replies: 2
by alex2008 » Sat Nov 15, 2008 11:08 am

2 Replies

636 Views

Last post by Virgil Nicula
Mon Apr 20, 2009 4:52 am
O.VII.27

Last post by salazar « Sun Apr 19, 2009 7:48 pm
Replies: 1
by Andi Brojbeanu » Sun Apr 19, 2009 6:31 pm

1 Replies

417 Views

Last post by salazar
Sun Apr 19, 2009 7:48 pm
suma si diferenta de cuburi

Last post by Andi Brojbeanu « Sun Apr 19, 2009 10:53 am

by Andi Brojbeanu » Sun Apr 19, 2009 10:53 am

0 Replies

500 Views

Last post by Andi Brojbeanu
Sun Apr 19, 2009 10:53 am
Problema 1, lista scurta 2009

Last post by salazar « Sat Apr 18, 2009 6:13 pm
Replies: 3
by alex2008 » Sat Apr 18, 2009 5:06 pm

3 Replies

523 Views

Last post by salazar
Sat Apr 18, 2009 6:13 pm
Bisectoare si mediane

Last post by Andi Brojbeanu « Sat Apr 18, 2009 12:37 pm
Replies: 1
by alex2008 » Sat Nov 15, 2008 1:59 am

1 Replies

497 Views

Last post by Andi Brojbeanu
Sat Apr 18, 2009 12:37 pm
Aria trapezului

Last post by Andi Brojbeanu « Sat Apr 18, 2009 11:49 am
Replies: 1
by alex2008 » Wed Nov 12, 2008 6:39 am

1 Replies

824 Views

Last post by Andi Brojbeanu
Sat Apr 18, 2009 11:49 am
Problema 4, lista scurta ONM 2009

Last post by Andi Brojbeanu « Sat Apr 18, 2009 11:06 am

by Andi Brojbeanu » Sat Apr 18, 2009 11:06 am

0 Replies

300 Views

Last post by Andi Brojbeanu
Sat Apr 18, 2009 11:06 am
Triplete de numere naturale cu produsul maxim

Last post by Andi Brojbeanu « Sat Apr 18, 2009 10:47 am

by Andi Brojbeanu » Sat Apr 18, 2009 10:47 am

0 Replies

242 Views

Last post by Andi Brojbeanu
Sat Apr 18, 2009 10:47 am
Suma distantelor de la un punct la laturile unui triunghi

Last post by Claudiu Mindrila « Sat Apr 18, 2009 10:20 am

by Claudiu Mindrila » Sat Apr 18, 2009 10:20 am

0 Replies

240 Views

Last post by Claudiu Mindrila
Sat Apr 18, 2009 10:20 am
Consecinta unei inegalitati

Last post by salazar « Sat Apr 18, 2009 7:04 am
Replies: 1
by Marius Mainea » Fri Apr 17, 2009 9:45 pm

1 Replies

335 Views

Last post by salazar
Sat Apr 18, 2009 7:04 am
Relatia lui Steiner

Last post by Andi Brojbeanu « Fri Apr 17, 2009 11:32 pm
Replies: 1
by alex2008 » Sat Nov 15, 2008 1:32 am

1 Replies

503 Views

Last post by Andi Brojbeanu
Fri Apr 17, 2009 11:32 pm
Exista a,b,n?

Last post by salazar « Fri Apr 17, 2009 8:52 am
Replies: 1
by Claudiu Mindrila » Tue Jan 27, 2009 8:11 pm

1 Replies

465 Views

Last post by salazar
Fri Apr 17, 2009 8:52 am
ONM Problema 1

Last post by Virgil Nicula « Thu Apr 16, 2009 11:08 pm
Replies: 1
by Laurian Filip » Mon Apr 13, 2009 2:49 pm

1 Replies

329 Views

Last post by Virgil Nicula
Thu Apr 16, 2009 11:08 pm
ONM problema 4

Last post by Virgil Nicula « Tue Apr 14, 2009 7:32 pm
Replies: 1
by Laurian Filip » Mon Apr 13, 2009 3:14 pm

1 Replies

336 Views

Last post by Virgil Nicula
Tue Apr 14, 2009 7:32 pm
ONM problema 3

Last post by BogdanCNFB « Mon Apr 13, 2009 2:32 pm
Replies: 1
by Laurian Filip » Mon Apr 13, 2009 2:17 pm

1 Replies

385 Views

Last post by BogdanCNFB
Mon Apr 13, 2009 2:32 pm
Inegalitate conditionata

Last post by Claudiu Mindrila « Thu Apr 09, 2009 8:12 pm
Replies: 3
by Marius Mainea » Thu Dec 04, 2008 8:06 pm

3 Replies

662 Views

Last post by Claudiu Mindrila
Thu Apr 09, 2009 8:12 pm
Un numar compus

Last post by Radu Titiu « Wed Apr 01, 2009 8:20 pm
Replies: 2
by mihai miculita » Sun Mar 15, 2009 9:57 am

2 Replies

520 Views

Last post by Radu Titiu
Wed Apr 01, 2009 8:20 pm
Bisectoare si diagonale

Last post by mihai miculita « Sat Mar 28, 2009 8:05 pm
Replies: 1
by alex2008 » Sat Nov 15, 2008 10:59 am

1 Replies

438 Views

Last post by mihai miculita
Sat Mar 28, 2009 8:05 pm
Aplicatie la T.Ceva si T.Menelaus ex.6

Last post by mihai miculita « Sat Mar 28, 2009 5:49 pm
Replies: 1
by heman » Thu Jun 26, 2008 3:08 pm

1 Replies

566 Views

Last post by mihai miculita
Sat Mar 28, 2009 5:49 pm
Problema cu bisectoare

Last post by mihai miculita « Sat Mar 21, 2009 8:31 am
Replies: 2
by BogdanCNFB » Thu Mar 19, 2009 11:35 am

2 Replies

436 Views

Last post by mihai miculita
Sat Mar 21, 2009 8:31 am
Inecuatie in Z

Last post by Virgil Nicula « Wed Mar 18, 2009 6:59 pm
Replies: 2
by Marius Mainea » Thu Dec 04, 2008 8:11 pm

2 Replies

542 Views

Last post by Virgil Nicula
Wed Mar 18, 2009 6:59 pm
Triunghi isoscel

Last post by Virgil Nicula « Tue Mar 17, 2009 6:10 pm
Replies: 2
by Marius Mainea » Fri Dec 05, 2008 7:05 pm

2 Replies

954 Views

Last post by Virgil Nicula
Tue Mar 17, 2009 6:10 pm
Teorema trisectiei

Last post by mihai miculita « Tue Mar 17, 2009 5:06 pm
Replies: 2
by Claudiu Mindrila » Sat Jan 10, 2009 10:09 pm

2 Replies

574 Views

Last post by mihai miculita
Tue Mar 17, 2009 5:06 pm
Inegalitate cu variabile mai mari decat 1/2

Last post by DrAGos Calinescu « Thu Mar 05, 2009 3:00 pm
Replies: 3
by Claudiu Mindrila » Thu Mar 05, 2009 2:43 pm

3 Replies

531 Views

Last post by DrAGos Calinescu
Thu Mar 05, 2009 3:00 pm
Inegalitate geometrica

Last post by Virgil Nicula « Sun Feb 15, 2009 1:25 pm
Replies: 3
by Marius Mainea » Fri Dec 05, 2008 8:59 pm

3 Replies

808 Views

Last post by Virgil Nicula
Sun Feb 15, 2009 1:25 pm
Relatii intr-un triunghi ascutitunghic

Last post by Virgil Nicula « Wed Feb 11, 2009 12:41 pm
Replies: 1
by Cristi Popa » Sun Nov 11, 2007 3:28 pm

1 Replies

1023 Views

Last post by Virgil Nicula
Wed Feb 11, 2009 12:41 pm
Triunghi dreptunghic isoscel.

Last post by Marius Mainea « Tue Feb 10, 2009 11:08 pm
Replies: 1
by Virgil Nicula » Tue Feb 10, 2009 10:21 pm

1 Replies

561 Views

Last post by Marius Mainea
Tue Feb 10, 2009 11:08 pm
O echivalenta interesanta si chiar uneori utila ...

Last post by Virgil Nicula « Fri Feb 06, 2009 8:24 pm

by Virgil Nicula » Fri Feb 06, 2009 8:24 pm

0 Replies

410 Views

Last post by Virgil Nicula
Fri Feb 06, 2009 8:24 pm
Conditie ca un triunghi sa fie isoscel

Last post by Virgil Nicula « Fri Feb 06, 2009 2:02 pm
Replies: 1
by Andrei Nedelcu » Sun Dec 14, 2008 11:15 am

1 Replies

832 Views

Last post by Virgil Nicula
Fri Feb 06, 2009 2:02 pm
O1M=O2M

Last post by Virgil Nicula « Thu Feb 05, 2009 9:35 pm
Replies: 1
by alex2008 » Sat Jan 17, 2009 3:46 pm

1 Replies

435 Views

Last post by Virgil Nicula
Thu Feb 05, 2009 9:35 pm
Teorema sinusurilor

Last post by Virgil Nicula « Mon Feb 02, 2009 9:30 pm
Replies: 2
by alex2008 » Tue Nov 11, 2008 10:13 pm

2 Replies

952 Views

Last post by Virgil Nicula
Mon Feb 02, 2009 9:30 pm
Prahova 2001 , etapa locala

Last post by PhAnToM « Sun Feb 01, 2009 11:23 pm
Replies: 1
by alex2008 » Tue Nov 11, 2008 9:08 pm

1 Replies

483 Views

Last post by PhAnToM
Sun Feb 01, 2009 11:23 pm
TMMATE problema 4

Last post by Beniamin Bogosel « Mon Jan 26, 2009 3:22 pm

by Beniamin Bogosel » Mon Jan 26, 2009 3:22 pm

0 Replies

304 Views

Last post by Beniamin Bogosel
Mon Jan 26, 2009 3:22 pm
TMMATE problema 2

Last post by Beniamin Bogosel « Mon Jan 26, 2009 3:16 pm

by Beniamin Bogosel » Mon Jan 26, 2009 3:16 pm

0 Replies

277 Views

Last post by Beniamin Bogosel
Mon Jan 26, 2009 3:16 pm
Triunghi dreptunghic

Last post by Marius Dragoi « Thu Jan 22, 2009 11:50 pm
Replies: 1
by alex2008 » Fri Jan 16, 2009 2:36 pm

1 Replies

424 Views

Last post by Marius Dragoi
Thu Jan 22, 2009 11:50 pm
Cerc si arii

Last post by Ahiles « Thu Jan 15, 2009 6:42 pm

by Ahiles » Thu Jan 15, 2009 6:42 pm

0 Replies

329 Views

Last post by Ahiles
Thu Jan 15, 2009 6:42 pm
Multiplu din cifre de 1

Last post by firebomb « Sat Jan 03, 2009 2:05 am
Replies: 2
by Claudiu Mindrila » Fri Jan 02, 2009 6:11 pm

2 Replies

525 Views

Last post by firebomb
Sat Jan 03, 2009 2:05 am
Programa pentru olimpiada la clasa a VII-a

Last post by Marcelina Popa « Sun Dec 28, 2008 9:39 pm
Replies: 1
by Marcelina Popa » Sun Dec 28, 2008 7:50 pm

1 Replies

584 Views

Last post by Marcelina Popa
Sun Dec 28, 2008 9:39 pm
Concurenta intr-un triunghi.

Last post by Marius Mainea « Sat Dec 27, 2008 7:54 pm
Replies: 1
by Virgil Nicula » Thu Dec 25, 2008 11:59 am

1 Replies

423 Views

Last post by Marius Mainea
Sat Dec 27, 2008 7:54 pm

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