With a test this week and our first time working with distance learning, I thought it would be helpful to make a video going through all the topics that are fair game for the test. (It's also my way to test-drive the video lecture like it worked but I need to cut down the video length moving forward!) Timestamps: 0:54 Sequences and series overview (1.1) 6:25 Arithmetic sequences and series ( ) 13:34 Geometric sequences and series ( ) 21:20 Direct proof ( ) 24:34 Proof by contradiction ( ) 31:38 Proof by induction ( ) 37:43 Counting principles and permutation (1.4) 51:34 Binomial Theorem (1.4)