$\newcommand{\identity}{\mathrm{id}} \newcommand{\notdivide}{\nmid} \newcommand{\notsubset}{\not\subset} \newcommand{\lcm}{\operatorname{lcm}} \newcommand{\gf}{\operatorname{GF}} \newcommand{\inn}{\operatorname{Inn}} \newcommand{\aut}{\operatorname{Aut}} \newcommand{\Hom}{\operatorname{Hom}} \newcommand{\cis}{\operatorname{cis}} \newcommand{\chr}{\operatorname{char}} \newcommand{\Null}{\operatorname{Null}} \newcommand{\transpose}{\text{t}} \newcommand{\lt}{<} \newcommand{\gt}{>} \newcommand{\amp}{&} \setcounter{chapter}{-1}$

## Section10.1Videos and Daily Work

### Subsection10.1.1Daily Work 21: Homomorphisms vs. Isomorphisms

See these videos within their full playlist here: https://www.youtube.com/watch?v=vFNbtB6Y4v4%26t=0s%26list=PLL0ATV5XYF8AQZuEYPnVwpiFy0jEipqN-%26index=66 Then, complete Daily Work 21 at this link: http://matthematics.com/quiz/dw21-10/

### Subsection10.1.2Daily Work 22: The First Isomorphism Theorem

See these videos within their full playlist here: https://www.youtube.com/watch?v=vFNbtB6Y4v4%26t=0s%26list=PLL0ATV5XYF8AQZuEYPnVwpiFy0jEipqN-%26index=69 Then, complete Daily Work 22 at this link: http://matthematics.com/quiz/dw22-10/

### Subsection10.1.3Extra: The Linear Algebra Connection

See these videos within their full playlist here: https://www.youtube.com/watch?v=vFNbtB6Y4v4%26t=0s%26list=PLL0ATV5XYF8AQZuEYPnVwpiFy0jEipqN-%26index=65