Toshkentaxbor
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Calculus mustaqil ishi-1 Nuriddin
Toshkentaxbor ott exnol ogi yal ar iuni ver si t et i Dast ur i yi nj i ni r i ngf akul t et i314- 20gur uht al abasi Nur i ddi nSadr i ddi novni ngcal cul usfani dan Mi st aqi li shi Mavzu:Nyut onf or mul al ar iyor dami daf unksi yal ar niappr oksi masi yal ashvaegr ichi zi q yasash Rej a: 1.Al gebr ai ki nt er pol yat si yal ashmasal asi ni ngqo' yi l i shi 2.I nt er pol ayt si yal ashhat ol i gi 3.Nyut oni nt er pol yat si onko' phadi 4.Nyut onni ngbi r i nchii nt er pol yat si onfor mul asi 5.Nyut onni ngi kki nchii nt er pol yat si onf or mul asi Aksar i yathi sobl ashusul l ar imasal ani ngqo' yi l i shi daqat nashadi ganf unksi yal ar ni ungabi r ormuayyanma' nodayaqi nvat uzi l i shisoddar oqbo' l ganf unksi yal ar ga al masht i r i shg' oyasi gaasosl angan. I nt er pol yat si yamasal asi ni ngma' nosiquyi dagi dani bor at .y=f( x)f unksi yaj adval ko' r i ni shi daber i l ganbo' l si n: I nt er pol yat si yamasal asiquyi dagi chako' r i ni shdaber i l adi :Shundayn- t ar t i bl i dan oshmaganP( x) *Pn( x)ko' phadt opi shker akkiP( xi )ber i l ganxi =( i =0, 1, 2, 3, 4. . . . , n) nuqt al ar daf ( x)funksi yabi l anbi rxi lqi ymat l ar niqabulqi l si n,ya' niP( xi ) =yi . Bumasal ani nggeomet r i kma' nosiquyi dagi dani bor at :dar aj asindanor t maydi gan shunday Ko' phadt opi shker akkiuni nggr af i giber i l ganM( xi ; yi )( i =0, 1, 2, 3, . . . , n)nuqt al ar dano' t si n ( 1- r asm) . Buyer dagixi( i =0, 1, 2, 3, . . . , n)nuqt al ari nt er pol yat si yasit ugunnuqt al ar iyoki t ugunl ardeyi l adi . R( x)esai nt er pol yat si yal ovchifunksi yadeyi l adi . Amal dat opi l ganR( x)i nt er pol yat si onfor mul af( x)funksi yani ngber i l ganx ar gument ni ng( i nt er pol yat si yat ugunl ar i danf ar ql i )qi ymat l ar i nihi sobl ashuchun qo' l l ani l adi . Ushbuoper at si yafunksi yanii nt er pol yat si yal ashdeyi l adi . Agarx€( a; b) bo' l sai nt er pol yat si yal ashx€[ a; b]bo' l saekst r opol yat si yal ashdeyi l adi . f ( x)funksi yani i nt er pol yat si onLn( x)ko' phadgaal masht i r gani mi zda hat ol i kkayo' lqo' yami z. Bui nt er pol yat si yal ashxat ol i gideyi l adi .Tugunnuqt al ar da xat ol i knol gat eng[ a; b]gat egi shl ii xt i yor i yxnuqt adagii fodasi nit opami zva bahol aymi z.Buni nguchunquyi dagifunksi yaniol ami z f ( z)f unksi ya[ a; b]dan+1mar t adi f f er ensi al l anuvchibo' l si ndeymi z.h( z)funksi yan+2 t anuqt adanol gat eng,ul arx,x0,x1,x2, . . . . . , xnRol lt eor emasi gaasosanh' ( z)[ a; b]ga t egi shl in+1t a,h" ( z)esant anol gat engbo' l adi .h^( n+1) ( z)[ a; b]dakami dabi t t a nol gat engbo' l adiya' nih^( n+1) ( ə) =0 ə€[ a; b]n+1mar thosi l aol i bz=ədesak quyi dagi gaegabo' l ami z: Bundanquyi dagif or mul akel i bchi qadi : [ a; b] Bi zga[ a; b]daani ql anganf( x)funksi yani ng[ a; b]gat egi shl it egi shl it ur l i{ xk} k=0^n nuqt al ar daqi ymat l ar ima' l umbo' l si n. Yuqor it ar t i bl iayi r mal arni sbat ihamshundayani ql anadi . Download 1.04 Mb. Do'stlaringiz bilan baham: |
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