3mavzu amaliyot Chiziqli differensial tenglamalar Bernulli va Lagranj Usullari amaliy

############################# Video Source: www.youtube.com/watch?v=wffSWPa4lHw

Chiziqli differensial tenglamalar. Bernulli(O'rniga qo'yish) va Lagranj(O'zgarmasni variatsiyalash) Usullari amaliy

Matematika
#############################