Lagranges sentence example
- We find, exactly as in the proof of Lagranges First Theorem (~ If),, that 3/4~(m.OV) =1/8~(m) OK2+1/8~(m.KV2); (8)
- There is also an analogue to Lagranges Second Theorem, viz.
- Lagranges own proof will be found under DYNAMIcs, Analytical.
- As a first application of Lagranges formula (II) we may form the equations of motion of a particle in spherical polar co-ordinates.