Lecture 19 - One dim. heat
35:44
Lecture 20 - (Laplace equ.) (Last Lecture)
1:18:53
The Wave Differential Equation
11:28
Solving the Heat Equation with the Fourier Transform
23:50
Deriving the Heat Equation: A Parabolic Partial Differential Equation for Heat Energy Conservation
1:09:20
Lecture 17 - One dimension wave
1:43:36
فيروزيات الصباح بداية الشتاء في كندا
48:09
فيروز اشهر اغاني
1:12:13