Initial commit
Correction : Corrected typos in equations for Example 1.
Adding the original lecture, images, and updates to the write-up
Completed write-up for the student perspective. Working on Instructor perspective. Also committing previously omitted figures.
Continuing write-up of instructor part...
Finished the write-up (as far as I'm going to bother taking it)
Adding missing figures
Updating html of write-up. Note, bulleted list is not converted that well'
A few small edits to the text.