“DIFFERENSIAL TENGLAMALARNI TAQRIBIY YECHISH USULLARI” MUNDARIJA Kirish………………………………………………………………….…………....3 I BOB. SONLI DIFFERENSIALLASH. ODDIY DIFFERENSIAL TENGLAMALARNI TAQRIBIY YECHISH USULLARI 1.1. Matematik modellashtirishning asosiy tushunchalari. Sonli usullargaqo’yiladigan talablar……………………………………………………7 1.2. Sonli differensiallash. Umumiy mulohazalar…..……..……………...11 1.3. Koshi masalasi……………………………………………………………..…..14 1.4. Ketma-ket yaqinlashish usuli (Pikar algoritmi)……………...…….....15 II BOB. SONLI DIFFERENSIALLASH VA DIFFERENSIAL HISOBLASH UCHUN SONLI MISOLLAR YECHISH 2.1. Birinchi tartibli oddiy differensial tenglamalarni chekli ayirmalari usuli bilan taqribiy yechish…………........19 2.2. Eyler usuli………………………………...……………………....……………..21 Xulosa............................…...........................................................................28 Foydalanilgan adabiyotlar………………………...............................29