$$ \boxed{End \hspace{.4em} Notes \hspace{.4em} yet \hspace{.4em} to \hspace{.4em} be \hspace{.4em} written} $$

References

[1] Landau, L. D. and Lifshitz E. M., Mechanics, Volume 1 of Course of Theoretical Physics, Elsevier Publications, Indian reprint (2011).