Multivariate calculus provides the framework for handling systems having many variables associated with each of several bodies. We introduced variational calculus which covers several important aspect...Multivariate calculus provides the framework for handling systems having many variables associated with each of several bodies. We introduced variational calculus which covers several important aspects of multivariate calculus such as Euler’s variational calculus and Lagrange multipliers. This appendix provides a brief review of a selection of other aspects of multivariate calculus that feature prominently in classical mechanics.
