Clasa a VIII-a

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Numere irationale

Last post by Claudiu Mindrila « Sat Jan 03, 2009 1:05 pm
Replies: 3
by Marius Mainea » Fri Jan 02, 2009 9:54 pm

3 Replies

364 Views

Last post by Claudiu Mindrila
Sat Jan 03, 2009 1:05 pm
Cub cu ,,etichete'' 1

Last post by alex2008 « Sat Jan 03, 2009 12:27 pm
Replies: 1
by Marius Mainea » Fri Jan 02, 2009 10:42 pm

1 Replies

192 Views

Last post by alex2008
Sat Jan 03, 2009 12:27 pm
Numere rationale si irationale 1

Last post by Claudiu Mindrila « Mon Dec 29, 2008 7:49 pm
Replies: 1
by Marius Mainea » Fri Dec 19, 2008 4:23 pm

1 Replies

286 Views

Last post by Claudiu Mindrila
Mon Dec 29, 2008 7:49 pm
Numere rationale si irationale 2

Last post by Marius Mainea « Mon Dec 29, 2008 7:39 pm
Replies: 2
by Marius Mainea » Mon Dec 29, 2008 4:25 pm

2 Replies

294 Views

Last post by Marius Mainea
Mon Dec 29, 2008 7:39 pm
Sistem de ecuatii.

Last post by Claudiu Mindrila « Mon Dec 29, 2008 12:39 pm
Replies: 2
by Claudiu Mindrila » Sun Dec 28, 2008 1:39 pm

2 Replies

312 Views

Last post by Claudiu Mindrila
Mon Dec 29, 2008 12:39 pm
Inegalitate cu laturile unui triunghi.

Last post by Marius Mainea « Sat Dec 20, 2008 6:28 pm
Replies: 8
by Claudiu Mindrila » Thu Dec 18, 2008 2:19 pm

8 Replies

998 Views

Last post by Marius Mainea
Sat Dec 20, 2008 6:28 pm
Distante si arii

Last post by Marius Mainea « Fri Dec 19, 2008 5:06 pm
Replies: 1
by Claudiu Mindrila » Sun Nov 09, 2008 10:38 pm

1 Replies

324 Views

Last post by Marius Mainea
Fri Dec 19, 2008 5:06 pm
Plane paralele

Last post by Marius Mainea « Fri Dec 19, 2008 4:04 pm

by Marius Mainea » Fri Dec 19, 2008 4:04 pm

0 Replies

209 Views

Last post by Marius Mainea
Fri Dec 19, 2008 4:04 pm
Patrate perfecte

Last post by Marius Mainea « Fri Dec 19, 2008 1:08 pm

by Marius Mainea » Fri Dec 19, 2008 1:08 pm

0 Replies

257 Views

Last post by Marius Mainea
Fri Dec 19, 2008 1:08 pm
Divizibilitate

Last post by Marius Mainea « Thu Dec 18, 2008 10:29 pm

by Marius Mainea » Thu Dec 18, 2008 10:29 pm

0 Replies

182 Views

Last post by Marius Mainea
Thu Dec 18, 2008 10:29 pm
Inegalitate cu variabile mai mari ca -1.

Last post by Marius Mainea « Wed Dec 17, 2008 6:19 pm
Replies: 1
by Claudiu Mindrila » Wed Dec 17, 2008 9:50 am

1 Replies

248 Views

Last post by Marius Mainea
Wed Dec 17, 2008 6:19 pm
Inegalitati pentru vacanta de iarna

Last post by Marius Mainea « Wed Dec 17, 2008 1:27 am
Replies: 1
by Claudiu Mindrila » Sat Dec 13, 2008 2:17 pm

1 Replies

289 Views

Last post by Marius Mainea
Wed Dec 17, 2008 1:27 am
Inegalitate in cub. Olimpiada Judeteana 2002

Last post by Marius Mainea « Tue Dec 16, 2008 10:32 pm
Replies: 1
by Claudiu Mindrila » Tue Dec 16, 2008 7:07 pm

1 Replies

268 Views

Last post by Marius Mainea
Tue Dec 16, 2008 10:32 pm
Concursul "Nicolae Paun", 2008, problema 2

Last post by Marius Mainea « Tue Dec 16, 2008 1:29 pm
Replies: 1
by Claudiu Mindrila » Sat Dec 13, 2008 8:06 pm

1 Replies

289 Views

Last post by Marius Mainea
Tue Dec 16, 2008 1:29 pm
Concursul "Nicolae Paun", 2008, problema 4

Last post by Marius Mainea « Sun Dec 14, 2008 10:14 pm
Replies: 1
by Claudiu Mindrila » Sat Dec 13, 2008 8:18 pm

1 Replies

341 Views

Last post by Marius Mainea
Sun Dec 14, 2008 10:14 pm
Concursul "Nicolae Paun", 2008, problema 3

Last post by Marius Mainea « Sat Dec 13, 2008 11:28 pm
Replies: 1
by Claudiu Mindrila » Sat Dec 13, 2008 8:08 pm

1 Replies

306 Views

Last post by Marius Mainea
Sat Dec 13, 2008 11:28 pm
Concursul "Nicolae Paun", 2008, problema 1

Last post by Marius Mainea « Sat Dec 13, 2008 11:05 pm
Replies: 1
by Claudiu Mindrila » Sat Dec 13, 2008 8:05 pm

1 Replies

300 Views

Last post by Marius Mainea
Sat Dec 13, 2008 11:05 pm
Problema de clasa a VIII-a

Last post by DrAGos Calinescu « Wed Dec 10, 2008 1:29 am
Replies: 1
by danpopescu » Wed Dec 10, 2008 12:55 am

1 Replies

281 Views

Last post by DrAGos Calinescu
Wed Dec 10, 2008 1:29 am
Exercitii usoare

Last post by alex2008 « Mon Dec 08, 2008 8:59 am

by alex2008 » Mon Dec 08, 2008 8:59 am

0 Replies

290 Views

Last post by alex2008
Mon Dec 08, 2008 8:59 am
Inegalitate 2

Last post by Claudiu Mindrila « Sun Dec 07, 2008 9:29 pm
Replies: 1
by Marius Mainea » Thu Dec 04, 2008 8:27 pm

1 Replies

261 Views

Last post by Claudiu Mindrila
Sun Dec 07, 2008 9:29 pm
Inegalitate 1

Last post by Claudiu Mindrila « Fri Dec 05, 2008 7:43 pm
Replies: 3
by Marius Mainea » Thu Dec 04, 2008 8:16 pm

3 Replies

393 Views

Last post by Claudiu Mindrila
Fri Dec 05, 2008 7:43 pm
Proprietati ale unei multimi finite

Last post by Marius Mainea « Tue Dec 02, 2008 9:43 pm
Replies: 3
by Marius Mainea » Tue Nov 25, 2008 10:54 pm

3 Replies

398 Views

Last post by Marius Mainea
Tue Dec 02, 2008 9:43 pm
Inegalitate conditionata

Last post by Marius Mainea « Tue Dec 02, 2008 12:34 am
Replies: 4
by Marius Mainea » Tue Nov 25, 2008 10:45 pm

4 Replies

397 Views

Last post by Marius Mainea
Tue Dec 02, 2008 12:34 am
N. Paun, 1996

Last post by mihai++ « Mon Dec 01, 2008 9:08 pm
Replies: 2
by Marius Mainea » Mon Dec 01, 2008 5:10 pm

2 Replies

309 Views

Last post by mihai++
Mon Dec 01, 2008 9:08 pm
Triughiuri echilaterale in spatiu.

Last post by Marius Mainea « Mon Dec 01, 2008 5:26 pm

by Marius Mainea » Mon Dec 01, 2008 5:26 pm

0 Replies

191 Views

Last post by Marius Mainea
Mon Dec 01, 2008 5:26 pm
N. Paun, 2003

Last post by Marius Mainea « Mon Dec 01, 2008 4:41 pm

by Marius Mainea » Mon Dec 01, 2008 4:41 pm

0 Replies

217 Views

Last post by Marius Mainea
Mon Dec 01, 2008 4:41 pm
Inegalitati.

Last post by Marius Mainea « Sun Nov 30, 2008 11:08 pm
Replies: 2
by Marius Mainea » Sun Nov 30, 2008 2:31 pm

2 Replies

358 Views

Last post by Marius Mainea
Sun Nov 30, 2008 11:08 pm
Problema superba de geometrie in spatiu

Last post by Marius Mainea « Sat Nov 29, 2008 11:34 pm
Replies: 1
by Claudiu Mindrila » Sat Nov 29, 2008 10:45 pm

1 Replies

292 Views

Last post by Marius Mainea
Sat Nov 29, 2008 11:34 pm
O intrebare

Last post by Virgil Nicula « Mon Nov 24, 2008 10:46 pm
Replies: 2
by george93 » Mon Nov 24, 2008 7:51 pm

2 Replies

742 Views

Last post by Virgil Nicula
Mon Nov 24, 2008 10:46 pm
Din nou o inegalitate "nice"

Last post by Marius Mainea « Fri Nov 21, 2008 11:57 am
Replies: 1
by Claudiu Mindrila » Sat Aug 02, 2008 2:37 pm

1 Replies

431 Views

Last post by Marius Mainea
Fri Nov 21, 2008 11:57 am
Aplicatie CBS II

Last post by Marius Mainea « Fri Nov 21, 2008 11:40 am
Replies: 1
by Virgil Nicula » Mon Nov 17, 2008 11:28 am

1 Replies

310 Views

Last post by Marius Mainea
Fri Nov 21, 2008 11:40 am
Aplicatie inegalitatea Cebasev.

Last post by Marius Mainea « Fri Nov 21, 2008 11:33 am
Replies: 3
by Virgil Nicula » Mon Nov 17, 2008 12:12 pm

3 Replies

440 Views

Last post by Marius Mainea
Fri Nov 21, 2008 11:33 am
Inegalitate in legatura cu conditia \sum a^2 = 4

Last post by Laurian Filip « Thu Nov 20, 2008 9:48 pm
Replies: 2
by Radu Titiu » Thu Nov 20, 2008 9:08 pm

2 Replies

353 Views

Last post by Laurian Filip
Thu Nov 20, 2008 9:48 pm
In legatura cu inegalitatea C.B.S.

Last post by Claudiu Mindrila « Thu Nov 20, 2008 7:10 pm
Replies: 4
by Claudiu Mindrila » Tue Nov 18, 2008 10:26 pm

4 Replies

546 Views

Last post by Claudiu Mindrila
Thu Nov 20, 2008 7:10 pm
Aplicatie-CBS

Last post by Laurian Filip « Tue Nov 18, 2008 8:00 pm
Replies: 3
by Marius Mainea » Sun Nov 16, 2008 10:43 pm

3 Replies

454 Views

Last post by Laurian Filip
Tue Nov 18, 2008 8:00 pm
Inegalitate draguta

Last post by Marius Mainea « Thu Nov 13, 2008 10:29 pm
Replies: 1
by Claudiu Mindrila » Thu Nov 13, 2008 10:08 pm

1 Replies

312 Views

Last post by Marius Mainea
Thu Nov 13, 2008 10:29 pm
Inegalitate simpla

Last post by Marius Mainea « Wed Nov 12, 2008 8:58 am
Replies: 1
by alex2008 » Wed Nov 12, 2008 6:59 am

1 Replies

289 Views

Last post by Marius Mainea
Wed Nov 12, 2008 8:58 am
Concursul "Congruente", problema 1

Last post by Marcelina Popa « Wed Nov 12, 2008 12:24 am
Replies: 2
by Claudiu Mindrila » Sun Nov 09, 2008 11:26 pm

2 Replies

371 Views

Last post by Marcelina Popa
Wed Nov 12, 2008 12:24 am
Segmente si muchii egale in tetraedru

Last post by Marius Mainea « Tue Nov 11, 2008 10:42 pm
Replies: 3
by Claudiu Mindrila » Mon Oct 27, 2008 7:25 pm

3 Replies

458 Views

Last post by Marius Mainea
Tue Nov 11, 2008 10:42 pm
Ecuatie diofantiana

Last post by Marius Mainea « Mon Nov 10, 2008 11:14 pm

by Marius Mainea » Mon Nov 10, 2008 11:14 pm

0 Replies

266 Views

Last post by Marius Mainea
Mon Nov 10, 2008 11:14 pm
Concursul "Congruente", problema 2

Last post by Marius Mainea « Mon Nov 10, 2008 2:15 am
Replies: 1
by Claudiu Mindrila » Sun Nov 09, 2008 11:29 pm

1 Replies

255 Views

Last post by Marius Mainea
Mon Nov 10, 2008 2:15 am
Concursul "Congruente", problema 3

Last post by Claudiu Mindrila « Sun Nov 09, 2008 11:33 pm

by Claudiu Mindrila » Sun Nov 09, 2008 11:33 pm

0 Replies

245 Views

Last post by Claudiu Mindrila
Sun Nov 09, 2008 11:33 pm
Ecuatie de gradul doi

Last post by Claudiu Mindrila « Sat Nov 08, 2008 6:37 pm

by Claudiu Mindrila » Sat Nov 08, 2008 6:37 pm

0 Replies

282 Views

Last post by Claudiu Mindrila
Sat Nov 08, 2008 6:37 pm
alta inegalitate!

Last post by george93 « Thu Nov 06, 2008 6:35 pm
Replies: 3
by george93 » Wed Nov 05, 2008 9:28 pm

3 Replies

460 Views

Last post by george93
Thu Nov 06, 2008 6:35 pm
Inegalitate conditionata cu x+y+z=1

Last post by Marius Mainea « Wed Nov 05, 2008 11:22 pm
Replies: 1
by Claudiu Mindrila » Wed Nov 05, 2008 8:47 pm

1 Replies

256 Views

Last post by Marius Mainea
Wed Nov 05, 2008 11:22 pm
Inegalitate frumoasa, cam usurica totusi

Last post by Marius Mainea « Tue Nov 04, 2008 10:27 pm
Replies: 1
by Claudiu Mindrila » Tue Nov 04, 2008 9:38 pm

1 Replies

269 Views

Last post by Marius Mainea
Tue Nov 04, 2008 10:27 pm
Numar impar de oameni

Last post by Mihai Berbec « Mon Nov 03, 2008 11:15 pm
Replies: 1
by george93 » Mon Nov 03, 2008 6:30 pm

1 Replies

369 Views

Last post by Mihai Berbec
Mon Nov 03, 2008 11:15 pm
Inegalitate (own)

Last post by Marius Mainea « Mon Nov 03, 2008 10:45 pm
Replies: 1
by Claudiu Mindrila » Mon Nov 03, 2008 9:06 pm

1 Replies

295 Views

Last post by Marius Mainea
Mon Nov 03, 2008 10:45 pm
O problema de la olimpiada care nu-i dau de cap!

Last post by george93 « Sun Nov 02, 2008 8:50 pm

by george93 » Sun Nov 02, 2008 8:50 pm

0 Replies

343 Views

Last post by george93
Sun Nov 02, 2008 8:50 pm
surgical strikes in iran

Last post by george93 « Sun Nov 02, 2008 7:26 pm

by george93 » Sun Nov 02, 2008 7:26 pm

0 Replies

298 Views

Last post by george93
Sun Nov 02, 2008 7:26 pm

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