The technique of Calculus of Variations: Euler’s Lagrange’s equation

This video contains:
# the technique of Calculus of Variation to derive Euler’s Lagrange’s equation 𝑑/𝑑𝑥 (𝜕𝑓/(𝜕𝑦^′ ))−𝜕𝑓/𝜕𝑦=0.
# another form of Euler’s Lagrange’s equation
𝒅/𝒅𝒙 (𝒇−𝒚^′ 𝝏𝒇/(𝝏𝒚^′ ))−𝝏𝒇/𝝏𝒙=𝟎.
# Three important particular cases of Euler’s Lagrange’s equation.

[Manisha_sharma]

Plz make video on Lagrange s equation of motion for a system of particles

[aryaarya]

Sir I am studying through vinoba Bhave University