«oliy matematika» fanining «differensial tenglamalar»


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Differensial tenglamalar (Mamatov)


dy=dx ekanligidan, dy =(t) ’(t)dt,

bundan

Demak, (3.7) tenglama yechimlari parametrik holda quyidagi ko’rinishda bo’ladi

x=(t)




Agar (3.7) x ga nisbatan yechilsa, ya’ni x=(), u holda deyarli har doim =t deb parametr kiritish qulay. U holda

x=(t) dy=dx,

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