New Problem of the Week Video Series!

Join me this week for the first videos in our Problem of the Week video series! As you may know, each week we post two problems of varying difficulty, the Problem of the Week on Monday and the Advanced Knowledge Problem of the Week on Wednesday. We have decided to experiment with recording the solutions to these problems as videos in addition to PDF files on the blog. You can find below the first week's worth of videos. Let us know what you think in the comments!

And you can find the second video in the playlist below the break.