Author Topic: skuska NMPaS  (Read 75074 times)

Havran

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Re: skuska NMPaS
« Reply #225 on: 23.01.2008, 06:24:31 »
no z minuleho roku tam je priklad

y´=(2x3+4x)/y   y(3)=1 h=0,1 koren v bode y(3,1)
takze potom jak pises ze y(x0+h), tak z toho ze y(3.1) vyplyva ze 3.1-h=3.1-0.1=3 cize x0=3
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JCube

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Re: skuska NMPaS
« Reply #226 on: 23.01.2008, 06:25:13 »
ziaden interval... pociatocne hodnoty su: x0=0 a y0=1 a ides... aj po x0+h

no ked je to takto tak potom s tymto co by som robil? y(3)=1 h=0,1 koren v bode y(3,1)... sak on 0 do 3 vies kolko je krokov?
omfg ale tu mas pociatocne x = 3 nie nule
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pepco

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Re: skuska NMPaS
« Reply #227 on: 23.01.2008, 06:26:20 »
poviem hned, uz chapacka  ah: diki moc... aspon daco z vas

plexisklo

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Re: skuska NMPaS
« Reply #228 on: 23.01.2008, 06:26:25 »
poznamka v zosite- Aproximacia metodou najmensich stvorcov-> Schrotter hovoril ze na skuske moze byt zavislost typu y=(x2+1)/x*A+B+C*tg x
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Havran

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Re: skuska NMPaS
« Reply #229 on: 23.01.2008, 06:27:51 »
poznamka v zosite- Aproximacia metodou najmensich stvorcov-> Schrotter hovoril ze na skuske moze byt zavislost typu y=(x2+1)/x*A+B+C*tg x
neee nech nedava nic s goniometrickymi funkciami bo sa rozbijem na radianoch :)
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Padres

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Re: skuska NMPaS
« Reply #230 on: 23.01.2008, 06:28:28 »
ta to dost skoro hovoris :D :D

pepco

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Re: skuska NMPaS
« Reply #231 on: 23.01.2008, 06:28:52 »
sreder toho nahovoril :D :D :D aj Eulerovu metodu spominal na prednaske, ale keby dal tak sa seci odstrelia

Havran

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Re: skuska NMPaS
« Reply #232 on: 23.01.2008, 06:37:05 »
viem ze vela pisem ale pre pokoj duse sa este musim opytat ze:

ked mam teda zadany priklad y´=(2x3+4x)/y   y(3)=1 h=0,1 koren v bode y(3,1)
tak potom   x0=3
                y0=???
a vysledok y(3,1) mozem zase napisat ako y0+K abo to bude y3+K
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JCube

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Re: skuska NMPaS
« Reply #233 on: 23.01.2008, 06:39:57 »
viem ze vela pisem ale pre pokoj duse sa este musim opytat ze:

ked mam teda zadany priklad y´=(2x3+4x)/y   y(3)=1 h=0,1 koren v bode y(3,1)
tak potom   x0=3
                y0=???
a vysledok y(3,1) mozem zase napisat ako y0+K abo to bude y3+K
y0 sa rovna 1....a ta nula za tym je index kdezto to v zatvorke je hodnota x takze napises y = y0+K
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doc.returner

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Re: skuska NMPaS
« Reply #234 on: 23.01.2008, 06:40:28 »
Vysledok zapises ako y0 + K.  :)

Ako JCube naznacil - y(3) = 1 je viac menej to iste ako f(3) = 1...  Take y(3) by som nahlas povedal "hodnota ypsilonu v bode 3".

Cize ked mas pociatocny zapis y(3) = 1, znamena to x0=3 ;  y0 =1   :thumbs-up:

JCube

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Re: skuska NMPaS
« Reply #235 on: 23.01.2008, 06:41:09 »
exactly... :D
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Havran

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Re: skuska NMPaS
« Reply #236 on: 23.01.2008, 06:42:15 »
jou dikes, uz v tom mam jasno, ale je to na nervi ked si predstavim ze do 3 dni po skuske to aj tak zabudnem
Achievement of your happiness is the only moral purpose of your life.

puq

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Re: skuska NMPaS
« Reply #237 on: 23.01.2008, 06:42:18 »
no vidite jak sme RK zvladli pekne krasne :D ani na prednasky netreba chodit, robme si tu vlastne prednasky :)))

puq

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Re: skuska NMPaS
« Reply #238 on: 23.01.2008, 06:46:01 »
lol saq sranda... :D mu to napisem do pisomky ze pracovny nazov -> mnemonicka pomocka ako na soj... :D

sak jj napis a on ti tutti frutti vymeni za Ecko :D

doc.returner

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Re: skuska NMPaS
« Reply #239 on: 23.01.2008, 06:48:36 »
O chvilu je tu streda a je myslim nacase zacat vystrihovat tahaky!  :thumbsup:

puq

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Re: skuska NMPaS
« Reply #240 on: 23.01.2008, 07:00:57 »
inac beriete si so sebou aj tie tabulky??? :D treba to vobec?

doc.returner

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Re: skuska NMPaS
« Reply #241 on: 23.01.2008, 07:03:17 »
inac beriete si so sebou aj tie tabulky??? :D treba to vobec?

Hej hej, treba. Ved naco je asi ta prazdna strana na druhej strane?  :emot-LMAO:

puq

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Re: skuska NMPaS
« Reply #242 on: 23.01.2008, 07:04:13 »
inac beriete si so sebou aj tie tabulky??? :D treba to vobec?

Hej hej, treba. Ved naco je asi ta prazdna strana na druhej strane?  :emot-LMAO:

pomocne vypocty???? :D :D :D

doc.returner

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Re: skuska NMPaS
« Reply #243 on: 23.01.2008, 07:05:25 »
inac beriete si so sebou aj tie tabulky??? :D treba to vobec?

Hej hej, treba. Ved naco je asi ta prazdna strana na druhej strane?  :emot-LMAO:

pomocne vypocty???? :D :D :D

 :thumbsup: :D

kOsTi

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Re: skuska NMPaS
« Reply #244 on: 23.01.2008, 07:05:39 »
dpc... aj tabulky treba? neeeeeeeeeeeee
:trestac:

Havran

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Re: skuska NMPaS
« Reply #245 on: 23.01.2008, 07:08:57 »
ja ani neberem bo aj tak by mi boli na chuja
Achievement of your happiness is the only moral purpose of your life.

elektrikar

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Re: skuska NMPaS
« Reply #246 on: 23.01.2008, 07:39:10 »
to ste sa niekto ucili aj odhady chyb pri tom vsetkom ??? od bisekcie az po lagr. interpolacny polynom ... hm ?

kOsTi

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Re: skuska NMPaS
« Reply #247 on: 23.01.2008, 07:48:44 »
ee
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Final_Destructer

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Re: skuska NMPaS
« Reply #248 on: 23.01.2008, 08:11:00 »
tak co tu citam mam taky pocit jakeby tota skuska bola uz hned rano...  :lb:
« Last Edit: 23.01.2008, 08:13:48 by Final_Destructer »
Wanna get destructed?

kOsTi

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Re: skuska NMPaS
« Reply #249 on: 23.01.2008, 08:19:55 »
no a ved nie je? :)
:trestac: