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## Section8.1Videos and Daily Work

### Subsection8.1.1Daily Work 17: External Direct Products

See these videos within their full playlist here: https://www.youtube.com/watch?v=vFNbtB6Y4v4%26t=0s%26list=PLL0ATV5XYF8AQZuEYPnVwpiFy0jEipqN-%26index=47 Then, complete Daily Work 17 at this link: http://matthematics.com/quiz/dw17-8/

### Subsection8.1.2Daily Work 18: Classifying the Multiplicative Groups

See these videos within their full playlist here: https://www.youtube.com/watch?v=vFNbtB6Y4v4%26t=0s%26list=PLL0ATV5XYF8AQZuEYPnVwpiFy0jEipqN-%26index=48 Then, complete Daily Work 18 at this link: http://matthematics.com/quiz/dw18-8/

### Subsection8.1.3Extra: Other Products of Groups

See these videos within their full playlist here: https://www.youtube.com/watch?v=vFNbtB6Y4v4%26t=0s%26list=PLL0ATV5XYF8AQZuEYPnVwpiFy0jEipqN-%26index=50