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Last post by Radu Titiu « Thu Mar 27, 2008 12:31 am

by Radu Titiu » Thu Mar 27, 2008 12:31 am

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Last post by Radu Titiu
Thu Mar 27, 2008 12:31 am

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Testare pentru capitolul "Siruri"

Last post by Marius Dragoi « Wed Mar 19, 2008 12:48 am
Replies: 4
by Virgil Nicula » Sat Mar 15, 2008 3:54 pm

4 Replies

1491 Views

Last post by Marius Dragoi
Wed Mar 19, 2008 12:48 am
O functie de clasa C^2 care are limita la infinit egala cu 0

Last post by bogdanl_yex « Tue Mar 18, 2008 6:56 pm

by bogdanl_yex » Tue Mar 18, 2008 6:56 pm

0 Replies

529 Views

Last post by bogdanl_yex
Tue Mar 18, 2008 6:56 pm
O inegalitate in patru variabile

Last post by Bogdan Cebere « Tue Mar 18, 2008 11:18 am
Replies: 1
by Virgil Nicula » Mon Mar 17, 2008 10:38 pm

1 Replies

524 Views

Last post by Bogdan Cebere
Tue Mar 18, 2008 11:18 am
O problema de medie pentru o functie de doua ori derivabila

Last post by bogdanl_yex « Fri Mar 14, 2008 11:06 pm
Replies: 1
by bogdanl_yex » Mon Mar 10, 2008 7:24 pm

1 Replies

491 Views

Last post by bogdanl_yex
Fri Mar 14, 2008 11:06 pm
ONM 2003...

Last post by bogdanl_yex « Fri Mar 14, 2008 12:02 pm

by bogdanl_yex » Fri Mar 14, 2008 12:02 pm

0 Replies

430 Views

Last post by bogdanl_yex
Fri Mar 14, 2008 12:02 pm
Functie de doua ori derivabila

Last post by Bogdan Posa « Thu Mar 13, 2008 12:14 pm

by Bogdan Posa » Thu Mar 13, 2008 12:14 pm

0 Replies

498 Views

Last post by Bogdan Posa
Thu Mar 13, 2008 12:14 pm
Convergenta unui sir defint cu ajutorul unei functii

Last post by Diana Putan « Wed Mar 12, 2008 11:09 am
Replies: 2
by Diana Putan » Sun Dec 09, 2007 2:58 pm

2 Replies

1007 Views

Last post by Diana Putan
Wed Mar 12, 2008 11:09 am
Functie derivabila

Last post by Bogdan Posa « Mon Mar 10, 2008 11:32 am

by Bogdan Posa » Mon Mar 10, 2008 11:32 am

0 Replies

531 Views

Last post by Bogdan Posa
Mon Mar 10, 2008 11:32 am
Ecuatie functionala cu functii continue pt. anumite valori

Last post by blanche2negru « Fri Mar 07, 2008 9:07 pm
Replies: 3
by Radu Titiu » Sun Mar 02, 2008 12:01 pm

3 Replies

1322 Views

Last post by blanche2negru
Fri Mar 07, 2008 9:07 pm
Limite de siruri in inegalitati

Last post by Radu Titiu « Sun Mar 02, 2008 11:59 am

by Radu Titiu » Sun Mar 02, 2008 11:59 am

0 Replies

669 Views

Last post by Radu Titiu
Sun Mar 02, 2008 11:59 am
Sirul {n\sqrt2}+{n\sqrt3} este divergent

Last post by Radu Titiu « Wed Feb 27, 2008 4:09 pm
Replies: 1
by Cezar Lupu » Sat Sep 29, 2007 12:02 am

1 Replies

835 Views

Last post by Radu Titiu
Wed Feb 27, 2008 4:09 pm
Limite de siruri

Last post by Ciprian Oprisa « Tue Feb 26, 2008 10:13 pm
Replies: 3
by Bogdan Cebere » Thu Feb 21, 2008 2:56 pm

3 Replies

826 Views

Last post by Ciprian Oprisa
Tue Feb 26, 2008 10:13 pm
f(x)<=f(x+1/n) pentru orice x real si n natural

Last post by Bogdan Posa « Tue Feb 26, 2008 5:50 pm
Replies: 3
by Cezar Lupu » Tue Feb 26, 2008 1:56 am

3 Replies

672 Views

Last post by Bogdan Posa
Tue Feb 26, 2008 5:50 pm
Functie care la infinit nu are limita (Own).

Last post by Ciprian Oprisa « Sun Feb 24, 2008 12:04 am
Replies: 1
by Virgil Nicula » Tue Feb 19, 2008 6:21 pm

1 Replies

564 Views

Last post by Ciprian Oprisa
Sun Feb 24, 2008 12:04 am
Sir dens in [0,1]

Last post by Radu Titiu « Wed Feb 20, 2008 11:07 pm
Replies: 1
by Bogdan Posa » Wed Feb 20, 2008 11:02 pm

1 Replies

595 Views

Last post by Radu Titiu
Wed Feb 20, 2008 11:07 pm
Functie bijectiva care nu poate fi rationala

Last post by Radu Titiu « Wed Feb 20, 2008 5:09 pm
Replies: 1
by bae » Mon Feb 18, 2008 3:58 am

1 Replies

611 Views

Last post by Radu Titiu
Wed Feb 20, 2008 5:09 pm
Sir definit recurent si lim a_n/n

Last post by dina013 « Wed Feb 13, 2008 10:25 pm
Replies: 1
by Cezar Lupu » Wed Nov 07, 2007 12:52 am

1 Replies

592 Views

Last post by dina013
Wed Feb 13, 2008 10:25 pm
Ecuatie functionala cu functii continue

Last post by dina013 « Wed Feb 13, 2008 1:08 pm
Replies: 1
by Tudorel Lupu » Thu Jan 31, 2008 2:32 am

1 Replies

812 Views

Last post by dina013
Wed Feb 13, 2008 1:08 pm
Convergenta legata de functia Zeta

Last post by Filip Chindea « Wed Jan 30, 2008 10:08 am

by Filip Chindea » Wed Jan 30, 2008 10:08 am

0 Replies

515 Views

Last post by Filip Chindea
Wed Jan 30, 2008 10:08 am
Limita

Last post by aleph « Tue Jan 29, 2008 4:21 pm
Replies: 4
by Bogdan Cebere » Thu Jan 24, 2008 1:48 pm

4 Replies

815 Views

Last post by aleph
Tue Jan 29, 2008 4:21 pm
Sir convergent <=> primul termen satisface o conditie

Last post by Tudorel Lupu « Mon Jan 28, 2008 7:28 pm

by Tudorel Lupu » Mon Jan 28, 2008 7:28 pm

0 Replies

574 Views

Last post by Tudorel Lupu
Mon Jan 28, 2008 7:28 pm
Sirul lui Lalescu

Last post by Dragos Fratila « Tue Jan 22, 2008 5:49 pm
Replies: 1
by Cezar Lupu » Fri Sep 28, 2007 5:42 pm

1 Replies

881 Views

Last post by Dragos Fratila
Tue Jan 22, 2008 5:49 pm
Sir convergent plus o conditie, atunci limita sa este 0

Last post by Bogdan Cebere « Tue Jan 22, 2008 4:03 pm
Replies: 1
by Cezar Lupu » Tue Jan 22, 2008 3:58 am

1 Replies

456 Views

Last post by Bogdan Cebere
Tue Jan 22, 2008 4:03 pm
O limita dificila

Last post by Cezar Lupu « Thu Jan 17, 2008 9:43 pm
Replies: 3
by Bogdan Cebere » Wed Jan 16, 2008 10:26 pm

3 Replies

871 Views

Last post by Cezar Lupu
Thu Jan 17, 2008 9:43 pm
Limita dintr-un produs

Last post by aleph « Sun Jan 13, 2008 3:09 pm
Replies: 4
by Virgil Nicula » Thu Jan 03, 2008 10:28 pm

4 Replies

950 Views

Last post by aleph
Sun Jan 13, 2008 3:09 pm
(sin x/x)^2+tg x/x>2

Last post by Cezar Lupu « Thu Jan 03, 2008 5:47 pm

by Cezar Lupu » Thu Jan 03, 2008 5:47 pm

0 Replies

396 Views

Last post by Cezar Lupu
Thu Jan 03, 2008 5:47 pm
O limita tehnica cu radicali

Last post by Radu Titiu « Sat Dec 29, 2007 10:27 pm
Replies: 1
by Cezar Lupu » Sat Dec 29, 2007 5:17 am

1 Replies

577 Views

Last post by Radu Titiu
Sat Dec 29, 2007 10:27 pm
Problema de constructie functie.

Last post by Alin Galatan « Sat Dec 29, 2007 2:32 am

by Alin Galatan » Sat Dec 29, 2007 2:32 am

0 Replies

536 Views

Last post by Alin Galatan
Sat Dec 29, 2007 2:32 am
Concurs "Teodor Topan" - problema 1

Last post by Radu Titiu « Sat Dec 15, 2007 10:40 pm
Replies: 1
by maky » Mon Dec 03, 2007 2:10 pm

1 Replies

625 Views

Last post by Radu Titiu
Sat Dec 15, 2007 10:40 pm
O limita pentru sirul b_{n}=\sum 1/sqrt{n^2+k} la puterea n

Last post by Cezar Lupu « Sat Dec 15, 2007 1:53 am
Replies: 1
by Virgil Nicula » Mon Oct 29, 2007 7:08 pm

1 Replies

691 Views

Last post by Cezar Lupu
Sat Dec 15, 2007 1:53 am
O serie dubla

Last post by Vlad Matei « Sun Dec 09, 2007 8:16 pm

by Vlad Matei » Sun Dec 09, 2007 8:16 pm

0 Replies

450 Views

Last post by Vlad Matei
Sun Dec 09, 2007 8:16 pm
limita de sir cu radical de ordin 2^n

Last post by Cezar Lupu « Mon Nov 05, 2007 1:48 am

by Cezar Lupu » Mon Nov 05, 2007 1:48 am

0 Replies

471 Views

Last post by Cezar Lupu
Mon Nov 05, 2007 1:48 am
Doua limite cu sirul armonic

Last post by Cezar Lupu « Mon Nov 05, 2007 1:36 am

by Cezar Lupu » Mon Nov 05, 2007 1:36 am

0 Replies

378 Views

Last post by Cezar Lupu
Mon Nov 05, 2007 1:36 am
Raportul a doua polinoame pentru o infinitate de n-uri

Last post by Cezar Lupu « Mon Nov 05, 2007 1:31 am

by Cezar Lupu » Mon Nov 05, 2007 1:31 am

0 Replies

392 Views

Last post by Cezar Lupu
Mon Nov 05, 2007 1:31 am
Limite de siruri egale cu 0 si 1

Last post by Cezar Lupu « Mon Nov 05, 2007 1:14 am

by Cezar Lupu » Mon Nov 05, 2007 1:14 am

0 Replies

394 Views

Last post by Cezar Lupu
Mon Nov 05, 2007 1:14 am
Sir convergent?

Last post by Cezar Lupu « Thu Nov 01, 2007 10:38 pm

by Cezar Lupu » Thu Nov 01, 2007 10:38 pm

0 Replies

427 Views

Last post by Cezar Lupu
Thu Nov 01, 2007 10:38 pm
Un sir de produse si limita sa

Last post by Cezar Lupu « Fri Oct 26, 2007 12:00 pm

by Cezar Lupu » Fri Oct 26, 2007 12:00 pm

0 Replies

446 Views

Last post by Cezar Lupu
Fri Oct 26, 2007 12:00 pm
nu exista functii reale cu |f(x)-f(y)|>1 pt. orice x, y

Last post by pevcipierdut « Wed Oct 17, 2007 7:22 pm
Replies: 2
by Cezar Lupu » Sun Oct 14, 2007 1:45 pm

2 Replies

763 Views

Last post by pevcipierdut
Wed Oct 17, 2007 7:22 pm
Limita a doua siruri

Last post by cosmin_pit « Wed Oct 17, 2007 5:50 pm
Replies: 1
by Radu Titiu » Sat Sep 29, 2007 11:13 pm

1 Replies

694 Views

Last post by cosmin_pit
Wed Oct 17, 2007 5:50 pm
Sir de numere nule pentru orice x numar real

Last post by Cezar Lupu « Sun Oct 14, 2007 4:09 pm

by Cezar Lupu » Sun Oct 14, 2007 4:09 pm

0 Replies

434 Views

Last post by Cezar Lupu
Sun Oct 14, 2007 4:09 pm
Sir divergent

Last post by Cezar Lupu « Sat Oct 13, 2007 6:53 am

by Cezar Lupu » Sat Oct 13, 2007 6:53 am

0 Replies

499 Views

Last post by Cezar Lupu
Sat Oct 13, 2007 6:53 am
Limita de sir de tipul (x_1+x_2+...+x_n)/lnn

Last post by Cezar Lupu « Sat Oct 13, 2007 12:48 am

by Cezar Lupu » Sat Oct 13, 2007 12:48 am

0 Replies

469 Views

Last post by Cezar Lupu
Sat Oct 13, 2007 12:48 am
Inca o limita... (Own)

Last post by Cezar Lupu « Fri Oct 12, 2007 12:00 pm
Replies: 1
by Virgil Nicula » Mon Oct 08, 2007 8:40 am

1 Replies

770 Views

Last post by Cezar Lupu
Fri Oct 12, 2007 12:00 pm
O limita cu sirul armonic

Last post by Radu Titiu « Sun Sep 30, 2007 12:34 pm
Replies: 1
by Cezar Lupu » Sun Sep 30, 2007 11:58 am

1 Replies

685 Views

Last post by Radu Titiu
Sun Sep 30, 2007 12:34 pm
O limita magnifica (Isaac Schoenberg)

Last post by Cezar Lupu « Sat Sep 29, 2007 4:12 pm

by Cezar Lupu » Sat Sep 29, 2007 4:12 pm

0 Replies

815 Views

Last post by Cezar Lupu
Sat Sep 29, 2007 4:12 pm
Multime densa

Last post by Alin Galatan « Sat Sep 29, 2007 12:43 am
Replies: 1
by Cezar Lupu » Sat Sep 29, 2007 12:32 am

1 Replies

604 Views

Last post by Alin Galatan
Sat Sep 29, 2007 12:43 am
Sir divergent: partea fractionara a sirului armonic

Last post by Cezar Lupu « Sat Sep 29, 2007 12:21 am
Replies: 8
by Cezar Lupu » Thu Sep 27, 2007 11:42 pm

8 Replies

1925 Views

Last post by Cezar Lupu
Sat Sep 29, 2007 12:21 am
O limita cu sirul armonic

Last post by Radu Titiu « Fri Sep 28, 2007 5:17 pm
Replies: 1
by Cezar Lupu » Wed Sep 26, 2007 9:02 pm

1 Replies

663 Views

Last post by Radu Titiu
Fri Sep 28, 2007 5:17 pm
Un sir care ma intriga

Last post by Alin Galatan « Wed Sep 26, 2007 10:58 pm
Replies: 1
by Cezar Lupu » Wed Sep 26, 2007 7:08 pm

1 Replies

628 Views

Last post by Alin Galatan
Wed Sep 26, 2007 10:58 pm

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