Analiza matematica

Moderators: Bogdan Posa, Laurian Filip, Beniamin Bogosel, Radu Titiu, Marius Dragoi

New Topic

199 topics

Announcements

Replies

Views

Last post

Reguli de postare

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

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

0 Replies

750 Views

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

Topics

Replies

Views

Last post

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

1497 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

431 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

1014 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

532 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

1326 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

672 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

840 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

675 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

565 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

597 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

613 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

593 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

814 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

576 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

457 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

951 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

398 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

580 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

539 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

627 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

692 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

451 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

379 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

394 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

396 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

428 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

447 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

768 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

696 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

437 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

500 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

772 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

686 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

816 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

605 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

1927 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

666 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

631 Views

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

New Topic

199 topics

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum