- #1
sayf alawneh
- 8
- 0
am deriving lagrange's equation can anybody help me to understand this identity
the book says that he is using the chain rule for it but am not getting it
d/dt(∂x/∂q)
the identity is in the screen shot
thanks :)
the book says that he is using the chain rule for it but am not getting it
d/dt(∂x/∂q)
the identity is in the screen shot
thanks :)