[phpBB Debug] PHP Warning: in file [ROOT]/phpbb/session.php on line 561: sizeof(): Parameter must be an array or an object that implements Countable
[phpBB Debug] PHP Warning: in file [ROOT]/phpbb/session.php on line 617: sizeof(): Parameter must be an array or an object that implements Countable
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 495: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 495: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 495: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 495: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 495: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 495: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 495: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 495: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 495: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 495: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 495: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 495: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 495: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 495: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 495: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 495: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 495: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 495: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 495: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 495: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 495: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 495: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 495: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 495: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 495: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 495: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 113: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 120: include(/home/a009199/public_html/Forum/Studenti/latexrender/phpbb_hook_2.php): failed to open stream: No such file or directory
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 120: include(): Failed opening '/home/a009199/public_html/Forum/Studenti/latexrender/phpbb_hook_2.php' for inclusion (include_path='.:/usr/share/php')
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 120: include(/home/a009199/public_html/Forum/Studenti/latexrender/phpbb_hook_2.php): failed to open stream: No such file or directory
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 120: include(): Failed opening '/home/a009199/public_html/Forum/Studenti/latexrender/phpbb_hook_2.php' for inclusion (include_path='.:/usr/share/php')
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 113: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 120: include(/home/a009199/public_html/Forum/Studenti/latexrender/phpbb_hook_2.php): failed to open stream: No such file or directory
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 120: include(): Failed opening '/home/a009199/public_html/Forum/Studenti/latexrender/phpbb_hook_2.php' for inclusion (include_path='.:/usr/share/php')
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 120: include(/home/a009199/public_html/Forum/Studenti/latexrender/phpbb_hook_2.php): failed to open stream: No such file or directory
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 120: include(): Failed opening '/home/a009199/public_html/Forum/Studenti/latexrender/phpbb_hook_2.php' for inclusion (include_path='.:/usr/share/php')
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 120: include(/home/a009199/public_html/Forum/Studenti/latexrender/phpbb_hook_2.php): failed to open stream: No such file or directory
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 120: include(): Failed opening '/home/a009199/public_html/Forum/Studenti/latexrender/phpbb_hook_2.php' for inclusion (include_path='.:/usr/share/php')
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 113: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 120: include(/home/a009199/public_html/Forum/Studenti/latexrender/phpbb_hook_2.php): failed to open stream: No such file or directory
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 120: include(): Failed opening '/home/a009199/public_html/Forum/Studenti/latexrender/phpbb_hook_2.php' for inclusion (include_path='.:/usr/share/php')
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 120: include(/home/a009199/public_html/Forum/Studenti/latexrender/phpbb_hook_2.php): failed to open stream: No such file or directory
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 120: include(): Failed opening '/home/a009199/public_html/Forum/Studenti/latexrender/phpbb_hook_2.php' for inclusion (include_path='.:/usr/share/php')
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 113: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 120: include(/home/a009199/public_html/Forum/Studenti/latexrender/phpbb_hook_2.php): failed to open stream: No such file or directory
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 120: include(): Failed opening '/home/a009199/public_html/Forum/Studenti/latexrender/phpbb_hook_2.php' for inclusion (include_path='.:/usr/share/php')
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 113: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 120: include(/home/a009199/public_html/Forum/Studenti/latexrender/phpbb_hook_2.php): failed to open stream: No such file or directory
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 120: include(): Failed opening '/home/a009199/public_html/Forum/Studenti/latexrender/phpbb_hook_2.php' for inclusion (include_path='.:/usr/share/php')
[phpBB Debug] PHP Warning: in file [ROOT]/includes/functions.php on line 5284: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3903)
[phpBB Debug] PHP Warning: in file [ROOT]/includes/functions.php on line 5284: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3903)
[phpBB Debug] PHP Warning: in file [ROOT]/includes/functions.php on line 5284: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3903)
Forum Studenti •Linguaggio degli infinitesimi 1 -- o piccolo
Pagina 1 di 1

Linguaggio degli infinitesimi 1 -- o piccolo

Inviato: mercoledì 29 ottobre 2014, 19:22
da Clara
Mi scuso, perché temo che la sezione sia sbagliata, ma non sapevo dove metterlo.
Posto le mie soluzioni della tabella del Linguaggio infinitesimi 1.

VVV
VVF
FVF
VFV
VVF
VFV
FFF
VVV
VVF

Re: o piccolo

Inviato: mercoledì 29 ottobre 2014, 19:48
da Massimo Gobbino

Re: o piccolo

Inviato: martedì 11 novembre 2014, 18:19
da Stud B
1. V V V
2.V V F
3.F V F
4.V F V
5.V V F
6.F V F
7.F F F
8.V V V
9.V V F
-----------------
1.F F
2.F F
3.V F
-----------------
1.F
2.V
3.F
4.V
5. F
6. V
7. F

Questi sono i miei risultati... li avevo postati senza accorgermi che qui c'era già la sezione aperta :)

Re: o piccolo

Inviato: martedì 11 novembre 2014, 18:28
da Massimo Gobbino
Uhm, vedo che vai d'accordo con clara, tranne nella riga 6 in cui siete proprio duali :mrgreen:

Re: o piccolo

Inviato: sabato 15 novembre 2014, 17:50
da Stud B
Li ho ricontrollati e in effetti ho sbagliato a copiarli, perchè sul foglio alla riga 6 avevo V F V .... :oops: :oops: scusate :(

Re: o piccolo

Inviato: venerdì 2 gennaio 2015, 17:10
da GIMUSI

Re: o piccolo

Inviato: venerdì 2 gennaio 2015, 19:30
da Massimo Gobbino
Uhm, dando un veloce sguardo alle soluzioni di GIMUSI ho notato un errore nel testo :oops:. Nell'ultima implicazione la tesi doveva essere

[tex]f(x)=x^{2}+o(x^{2})[/tex]

invece che con f(f(x)). Correggerò nelle prossime versioni.

Sempre per quanto riguarda le implicazioni in fondo, devo segnalare un errore logico nelle soluzioni, che voglio evidenziare perché è molto comune e va discusso e capito quanto prima.

Quando si vuole dimostrare, per esempio, che la 13 è falsa, non basta far vedere che si sa dimostrare solo la 14, la quale è più debole della 13. Potrebbe infatti accadere che c'è un ragionamento diverso, e migliore di quello presentato, che dimostra non solo la 14 ma pure la 13. Se voglio dimostrare che la 13 è falsa, al di là di ogni ragionevole dubbio, devo esibire esplicitamente una funzione che soddisfa l'ipotesi, ma non la tesi, cioè una funzione che soddisfa [tex]f(x)=x+o(x^4)[/tex], ma non [tex]f^2(x)=x^2+o(x^8)[/tex].

Detto questo, non posso che far notare ancora una volta quanto sia prezioso il lavoro svolto da GIMUSI, perché solo discutendo soluzioni giuste e sbagliate si può crescere. Sarebbe davvero utile che altri collaborassero.

Re: o piccolo

Inviato: giovedì 8 gennaio 2015, 0:44
da GIMUSI

Linguaggio degli infinitesimi 1 - o piccolo

Inviato: lunedì 31 ottobre 2016, 19:23
da Mentina
Non ho trovato le risposte di GIMUSI, quindi queste sono le risposte che ho dato:

1. V V V
2. V V F
3. F V F
4. V F V
5. V V F
6. V F V
7. F F F
8. V V V
9. V V F

1. F F
2. V F
3. V V

1. F
2. V
3. F
4. V
5. V
6. F
7. V

se qualcosa non torna scrivete sotto così le correggo :mrgreen:

Re: Linguaggio degli infinitesimi 1 - o piccolo

Inviato: lunedì 31 ottobre 2016, 21:28
da GIMUSI
c'era già ma in un thread aperto originariamente con un nome non corrispondente alla scheda

viewtopic.php?t=1402&p=5963#p5963

torna tutto direi tranne la sesta del terzo gruppo (n.18 nella mia numerazione) :roll:

Re: Linguaggio degli infinitesimi 1 - o piccolo

Inviato: giovedì 24 novembre 2016, 17:50
da Massimo Gobbino

Re: Linguaggio degli infinitesimi 1 - o piccolo

Inviato: giovedì 24 novembre 2016, 17:53
da Massimo Gobbino