[SPAM] Re: [obm-l] Seq

[Artur Costa Steiner <artur_steiner@xxxxxxxxx>]

SPAM: -------------------- Start SpamAssassin results ----------------------
SPAM: This mail is probably spam.  The original message has been altered
SPAM: so you can recognise or block similar unwanted mail in future.
SPAM: See http://spamassassin.org/tag/ for more details.
SPAM: 
SPAM: Content analysis details:   (7.00 hits, 5 required)
SPAM: IN_REP_TO          (-0.8 points) Found a In-Reply-To header
SPAM: X_MAILING_LIST     (-0.3 points) Found a X-Mailing-List header
SPAM: SPAM_PHRASE_00_01  (0.8 points)  BODY: Spam phrases score is 00 to 01 (low)
SPAM: FORGED_YAHOO_RCVD  (1.4 points)  'From' yahoo.com does not match 'Received' headers
SPAM: RCVD_IN_ORBS       (2.2 points)  RBL: Received via a relay in orbs.dorkslayers.com
SPAM:                    [RBL check: found 58.85.191.209.orbs.dorkslayers.com., type: 68.178.232.99]
SPAM: RCVD_IN_OSIRUSOFT_COM (0.4 points)  RBL: Received via a relay in relays.osirusoft.com
SPAM:                    [RBL check: found 58.85.191.209.relays.osirusoft.com.]
SPAM: RCVD_IN_RELAYS_ORDB_ORG (0.6 points)  RBL: Received via a relay in relays.ordb.org
SPAM:                    [RBL check: found 183.7.27.189.relays.ordb.org.]
SPAM: X_OSIRU_OPEN_RELAY (2.7 points)  RBL: DNSBL: sender is Confirmed Open Relay
SPAM: 
SPAM: -------------------- End of SpamAssassin results ---------------------

 Temos que a_2 = 2 e vemos por inducao que a_ = 2 para
todo n. Isto prova tudo com limite 2. Sem graca, nao,
e?

Artur  

--- Francis Alves <fran_cisca_sb@xxxxxxxxxxx> wrote:

> Mostre que a sequencia definida por
> 
> a_1=2
> 
> a_(n+1)= 3 -1/(3 - a_n)
> 
> i) é crescente;
> 
> ii)a_n<3 para todo n;
> 
> iii) é convergente;
> 
> iv) calcule seu limite.
> 
> 
> Fran ;-)
> 
>
_________________________________________________________________
> Conheça o Windows Live Spaces, a rede de
> relacionamentos do Messenger!
> http://www.amigosdomessenger.com.br/



      
=========================================================================
Instruções para entrar na lista, sair da lista e usar a lista em
http://www.mat.puc-rio.br/~obmlistas/obm-l.html
=========================================================================