Review Four of Introduction to Symbolic Computing, on calculus, plotting, and solving equations

This lecture gives an overview of the second half of an introductory course in symbolic computation, with solutions to review questions, to prepare for the final exam. In the second half of this course, we worked with functions to compute expressions, covered differentiation, integration, and series approximations, as traditionally covered in calculus. In the last part of the course, we covered the transition into polar coordinates to plot curves with singularities more efficiently and we solved equations, linear, polynomial, and differential ones, ending with optimization problems.