{"id":3169,"date":"2011-10-06T14:47:19","date_gmt":"2011-10-06T11:47:19","guid":{"rendered":"http:\/\/www.islamidavet.com\/kutuphane\/\/?p=3169"},"modified":"2011-10-06T14:47:19","modified_gmt":"2011-10-06T11:47:19","slug":"monoton-diziler","status":"publish","type":"post","link":"https:\/\/www.islamidavet.com\/kutuphane\/monoton-diziler\/","title":{"rendered":"Monoton Diziler"},"content":{"rendered":"<p>Monoton Diziler<br \/>\n Herhangi bir ( an ) dizisinde i\u00e7in ,<br \/>\n an+1 < an an monoton azaland\u0131r.\n an+1 > an an monoton artand\u0131r.<br \/>\n an+1 an an monoton artmayand\u0131r.<br \/>\n an+1 an an monoton azalmayand\u0131r.<br \/>\n Artan veya azalan dizilere k\u0131saca monoton dizi denir.<br \/>\n \u00d6rnek: dizisinin monotonluk durumunu inceleyiniz?<br \/>\n \u00c7\u00f6z\u00fcm:<br \/>\n an+1 &#8211; an =<br \/>\n =<br \/>\n =<br \/>\n =<br \/>\n = >0<br \/>\n an+1 &#8211; an > 0<br \/>\n an+1 > an oldu\u011fundan monoton artand\u0131r.<br \/>\n NOT: olmak \u00fczere genel terimleri bi\u00e7iminde olan dizilerin monotonluk durumlar\u0131n\u0131 incelemek i\u00e7in a\u015fa\u011f\u0131daki yol izlenir.<br \/>\n 1- Paydan\u0131n k\u00f6k\u00fc olan \u2013d\/c>1 ise dizi ne artan ne azaland\u0131r.<br \/>\n 2- \u2013d\/c<1 ise dizi monotondur. Ayr\u0131ca e\u011fer ad\u2013bc>0 ise artan, ad\u2013bc<0 ise azaland\u0131r.\n 3- ad\u2013bc=0 ise dizi sabit dizidir.\n \u00d6rnek: dizisinin monotonluk durumunu inceleyiniz?\n \u00c7\u00f6z\u00fcm:\n a=7\n b=9\n c=5\n d=1\n \u2013d\/c = \u20131\/5 < 0 oldu\u011fundan dizi monotondur.\n ad\u2013bc = 7.1\u20139.5 = \u201338 < 0 oldu\u011fundan dizi monoton azaland\u0131r.\n Geni\u015fletilmi\u015f Reel Say\u0131lar K\u00fcmesi\n Reel say\u0131lar k\u00fcmesine \u00a5 (art\u0131 sonsuz) ve - \u00a5 (eksi sonsuz) un kat\u0131lmas\u0131yla olu\u015fan k\u00fcmeye geni\u015fletilmi\u015f reel say\u0131lar k\u00fcmesi denir. K \u00ce R olmak \u00fczere (K, \u00a5) aral\u0131\u011f\u0131na \u00a5\u2019 un K kom\u015fulu\u011fu (- \u00a5, K) aral\u0131\u011f\u0131nda - \u00a5 un ko\u015fulu\u011fu denir.\n \u00d6rnek:\n (an) = (n2) dizisinin limiti nedir?\n (an) = (n2) dizisinin \" K \u00ce R i\u00e7in hemen hemen her terimi (K , \u00a5) aral\u0131\u011f\u0131ndad\u0131r. Yani \u00a5 un K kom\u015fulu\u011fundad\u0131r. Buna g\u00f6re, lim (an) = \u00a5 dur. Ancak, \u00a5 bir reel say\u0131 olmad\u0131\u011f\u0131 i\u00e7in \u201c(an) yak\u0131nsakt\u0131r\u201d denilemez. Bu durumu \u201c(an) dizisi \u00a5 a \u0131raksar\u201d \u015feklinde ifade ederiz.\n Sonsuzla Yap\u0131lan \u0130\u015flemler\n 1. (+\u00a5) + (+\u00a5) = (+\u00a5) ; (-\u00a5) + (-\u00a5) = (-\u00a5) \n 2. (+\u00a5) . (+\u00a5) = (+\u00a5) ; (+\u00a5) . (-\u00a5) = (-\u00a5) ; (-\u00a5) . (-\u00a5) = (+\u00a5)\n 3. a+(+\u00a5) = +\u00a5 ; a+(-\u00a5) = (-\u00a5) a\u00ce R\n 4. a.(+\u00a5) = +\u00a5 a\u00ce R ; a.(-\u00a5) = (-\u00a5) a\u00ce R ; a.(+\u00a5) = (-\u00a5) a\u00ce R- ; a.(-\u00a5) = (+\u00a5) a\u00ce R-\n 5. = 0 , a\u00ce R ; = 0 , a\u00ce R\n 6. (+\u00a5)n = +\u00a5 , n \u00ce N+ ; (+\u00a5)2n = +\u00a5 , n \u00ce N+ ; (+\u00a5)2n-1 = -\u00a5 , n \u00ce N+\n 7. 0. (+\u00a5) ; (+\u00a5)\u2013(+\u00a5) ; ifadeleri belirsiz ifadelerdir. \n\n Baz\u0131 \u00d6zel Limit Alma Kurallar\u0131 \n 1) dir. \n 2) , ve ise dir. \n 3) (bn) dizisinin terimleri pozitif olmak \u00fczere, ise (an) = dizisinin limiti de b dir.\n 4) i\u00e7in dir. \n 5) Bir (bn) dizisi i\u00e7in lim(bn) = b ise, genel terimi an = olan (an) dizisinin limiti, lim(an) = b dir. Bu \u00f6zellik a\u2019n\u0131n olmas\u0131 durumunda da ge\u00e7erlidir. \n 6) (bn) pozitif terimli bir dizi ve lim(bn) = b ise, genel terimi an = olan (an) dizisinin limiti de b dir.\n 7) d\u0131r.\n E\u011fer ise mutlak de\u011ferin i\u00e7i pozitif ise mutlak de\u011fer i\u00e7i negatif oldu\u011fundan mutla kde\u011ferli ifade bunlara g\u00f6re tan\u0131mlan\u0131r ve limitin sonucu bulunur. Zaten dizilerde daima dur.\n ifadesinde a<0 ise dizinin limiti yoktur.\n S\u0131n\u0131rl\u0131 dizi kom\u015fuluk dizilerde limit \n\n --------------------------------------------------------------------------------\n\n S\u0131n\u0131rl\u0131 Dizi\n Hem alttan hem \u00fcstten s\u0131n\u0131rl\u0131 dizilere k\u0131saca s\u0131n\u0131rl\u0131 diziler denir. b ve c sabit say\u0131lar olmak \u00fczere i\u00e7in, s\u0131n\u0131rl\u0131\n S\u0131n\u0131rl\u0131 Dizilerin \u00d6zellikleri:\n (an) ve (bn) s\u0131n\u0131rl\u0131 diz ve k R+ ise;\n (an)+(bn) toplam\u0131 s\u0131n\u0131rl\u0131d\u0131r.\n (an).(bn) \u00e7arp\u0131m\u0131 s\u0131n\u0131rl\u0131d\u0131r.\n k.(an) \u00e7arp\u0131m\u0131 s\u0131n\u0131rl\u0131d\u0131r.\n c R olmak \u00fczere; (cn)=(c) ise (cn) s\u0131n\u0131rl\u0131d\u0131r.\n (an) s\u0131n\u0131rl\u0131 bir dizi ve n N+ i\u00e7in bn an ise (bn) dizisi de s\u0131n\u0131rl\u0131d\u0131r.\n (an) s\u0131n\u0131rs\u0131z bir dizi ve n N+ i\u00e7in an bn ise (bn) dizisi de s\u0131n\u0131rs\u0131zd\u0131r.\n (an) ve (bn) s\u0131n\u0131rl\u0131 diziler ise ve n N+ i\u00e7in bn cn an ise (cn) diziside s\u0131n\u0131rl\u0131d\u0131r.\n Yak\u0131nsak olan her dizi s\u0131n\u0131rl\u0131d\u0131r. Fakat s\u0131n\u0131rl\u0131 olan her dizi yak\u0131nsak olmayabilir.\n Kom\u015fuluk\n a ve e birer reel say\u0131 ve e > 0 olmak \u00fczere, (a &#8211; e , a + e) a\u00e7\u0131k aral\u0131\u011f\u0131na a\u2019 n\u0131n e (epsilon) kom\u015fulu\u011fu denir.<\/p>\n<p> K = (a &#8211; e , a + e) = {x: |x \u2013 a| < e , x \u00ce R}\n \u00d6rnek: (an) = dizisi veriliyor. \n (an) in s\u0131n\u0131rl\u0131 oldu\u011funu g\u00f6steriniz.\n EK\u00dcS ve EBAS de\u011ferlerini bulunuz. Dizinin en k\u00fc\u00e7\u00fck ve en b\u00fcy\u00fck eleman\u0131 varsa bulunuz. \n \u00c7\u00f6z\u00fcm:\n a) i\u00e7in, Buna g\u00f6re (an) s\u0131n\u0131rl\u0131d\u0131r.\n b) EK\u00dcS (an) = ve EBAS (an) = 0 d\u0131r. \n dizinin eleman\u0131d\u0131r. Fakat 0 de\u011fildir. O halde dizinin en b\u00fcy\u00fck eleman\u0131 iken en k\u00fc\u00e7\u00fck eleman\u0131 yoktur.\n \u00d6rnek: (an) = dizisi veriliyor. Bu dizinin 3 \u00fcn kom\u015fulu\u011funda olmayan ka\u00e7 tane terimi vard\u0131r?\n \u00c7\u00f6z\u00fcm: 3\u2019\u00fcn kom\u015fulu\u011fu K= dir. Bu kom\u015fulukta olmayan terimler\n K\u2019= k\u00fcmesinin eleman\u0131d\u0131r. \n a\u2019n\u0131n 3\u2019\u00fcn kom\u015fulu\u011funda olmayan n tane terimi varsa, \n\n\n olmal\u0131d\u0131r. olmal\u0131d\u0131r. Bu nedenle 3\u2019\u00fcn kom\u015fulu\u011funda olmayan dizinin 9 tane eleman\u0131 vard\u0131r. \n Not: 3\u2019\u00fcn kom\u015fulu\u011funda bulunan terimleri ise sonsuz say\u0131dad\u0131r. \n D\u0130Z\u0130LERDE L\u0130M\u0130T\n a, r ger\u00e7el say\u0131lar ve r>0 olsun.<br \/>\n Bir (an) dizisinin sonlu say\u0131daki terimleri hari\u00e7 di\u011fer t\u00fcm terimleri a\u2019n\u0131n r kom\u015fulu\u011funda ise (an) dizisinin limiti a d\u0131r, denir.<br \/>\n (an) dizisinin limiti hesaplan\u0131rken n nin sonsuza gitti\u011fi varsay\u0131l\u0131r. ( ) (an)\u2019nin limiti a gibi bir ger\u00e7ek say\u0131 ise bu durum veya \u015feklinde g\u00f6sterilir.<br \/>\n Limiti olan diziye yak\u0131nsak dizi, olmayan diziye de \u0131raksak dizi denir.<br \/>\n Limit Teoremleri:<br \/>\n c R ve lim an = a ise lim(c.an) = c.a d\u0131r.<br \/>\n lim an = a ve lim bn = b olsun<br \/>\n lim (an bn) = a b<br \/>\n lim (an.bn ) = a.b<br \/>\n lim (an\/bn ) = a\/b bn 0 ve b 0<br \/>\n Sabit diziler yak\u0131nsakt\u0131r ve limiti sabitin kendisidir.<br \/>\n (an) c<br \/>\n (an) dizisi a\u2019ya yak\u0131ns\u0131yor ise (an) dizisinin t\u00fcm alt dizileri de a\u2019ya yak\u0131nsar. Yani;<br \/>\n lim an = a ve ise lim =a olur.<br \/>\n (an) dizisinin t\u00fcm alt dizilerinin limitleri ayn\u0131 de\u011filse (an) dizisi \u0131raksakt\u0131r.<br \/>\n ve an cn bn i\u00e7in<br \/>\n lim an=lim bn=a ise lim cn=a d\u0131r.<br \/>\n lim an=a olsun r>0 ise<br \/>\n lim ra =ra d\u0131r.<br \/>\n |a|<1 ise (an) 0\n a>1 ise (an) +<br \/>\n a>-1 ise (an) an dizisinin limiti yoktur.<br \/>\n ,<br \/>\n Her n N+ i\u00e7in an 0 ve (an) 0 ise<br \/>\n (sin an \/ an) 1 dir.<br \/>\n 10)<br \/>\n 11)<br \/>\n 12) ise d\u0131r.<br \/>\n Teorem:<br \/>\n Teorem: (an) = dizisinde<br \/>\n k=p ise d\u0131r. dir.<br \/>\n k<\/p>\n<p ise d\u0131r. \n k>p ise dizi yak\u0131nsak de\u011fildir.<br \/>\n \u00d6rnek: dizisinin limitini bulunuz?<br \/>\n \u00c7\u00f6z\u00fcm: <\/p>\n<p> \u00d6rnek: a) b) dizilerinin limitlerini bulunuz.<br \/>\n \u00c7\u00f6z\u00fcm:<br \/>\n a) = =<br \/>\n b) = = oldu\u011fundan<br \/>\n oldu\u011fundan ve d\u0131r.<br \/>\n \u00d6rnek: (an) = 23n+2 \/ n+5 dizisinin limitini bulunuz?<br \/>\n \u00c7\u00f6z\u00fcm:<\/p>\n<p> oldu\u011funa g\u00f6re dizilerde limit i\u015flemlerinin \u00f6zelliklerinden lim ra =ra da g\u00f6r\u00fcld\u00fc\u011f\u00fc gibi;<br \/>\n lim (an) = lim (23n+2 \/ n+5) = 23 = 8 dir.<br \/>\n Alt ve \u00dcst Limitler:<br \/>\n Bir (an) dizisinin yak\u0131nsak alt dizilerinin limitlerinin en k\u00fc\u00e7\u00fc\u011f\u00fcne dizinin alt limiti, en b\u00fcy\u00fc\u011f\u00fcne de dizinin \u00fcst limiti denir.<br \/>\n (an) dizisinin alt limiti lim an ile, \u00fcst limiti ise an ile g\u00f6sterilir.<br \/>\n an = lim an \u00e0 an yak\u0131nsakt\u0131r.<\/p>\n<p> \u00d6rnek:<\/p>\n<p> genel terimi ile verilen an dizisinin alt ve \u00fcst limitlerini bulunuz?<br \/>\n \u00c7\u00f6z\u00fcm:<\/p>\n<p> (an) dizisinin di\u011fer alt dizileri ise ya \u0131raksak olur yada bu \u00fc\u00e7 terimden birine yak\u0131nsar.<\/p>\n<p> oldu\u011fundan dolay\u0131 dizi \u0131raksakt\u0131r.<br \/>\n \u00d6rnek: dizisinin alt ve \u00fcst limitlerini bulunuz?<br \/>\n \u00c7\u00f6z\u00fcm:<\/p>\n<p> olarak bulunur.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Monoton Diziler Herhangi bir ( an ) dizisinde i\u00e7in , an+1 < an an monoton azaland\u0131r. an+1 > an an monoton artand\u0131r. an+1 an an monoton artmayand\u0131r. an+1 an an monoton azalmayand\u0131r. Artan veya azalan dizilere k\u0131saca monoton dizi denir. \u00d6rnek: dizisinin monotonluk durumunu inceleyiniz? \u00c7\u00f6z\u00fcm: an+1 &#8211; an = = = = = >0 &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1404,1403],"tags":[7394,7396,7393,7395],"class_list":["post-3169","post","type-post","status-publish","format-standard","hentry","category-matematik-odevleri","category-odevler","tag-bazi-ozel-limit-alma-kurallari","tag-limit-teoremleri","tag-monoton-diziler","tag-sinirli-dizi"],"_links":{"self":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/3169","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/comments?post=3169"}],"version-history":[{"count":0,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/3169\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/media?parent=3169"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/categories?post=3169"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/tags?post=3169"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}