- Meet 1:
**Divisibility**. Source: Elementary Number Theory by David Burton -- Chapter 2 - Meet 2:
**Markov Chains**. Finite Mathematics by Lial and Miller -- Chapter 9 (6th edition) -- Other editions are similar. - Meet 3:
**Linear Programming**. For All Practical Purposes by COMAP -- Chapter 4 - Meet 4:
**The Algebra of Logic**. Chapter 1, pp. 1-29, of Elliot Mendelson, Boolean Algebra and Switching Circuits, 1970 Ed., in the Schaum Outline Series.