January 19, 2012
Math 521A:
- We continued solving linear systems using matrices and finished the example started at the end of class yesterday. We then completed two more examples.
- A handout was given in which Section A was assigned and corrected in class. Section B was assigned at the end of class.
- Homework: Complete section B of handout given in class.
Math 621B:
- Permutations involving repetition was completed. A chart summarizing the different types of permutations was provided.
- The following exercises on pages 342 – 343 were assigned: odds 1 – 19, 21, 22, 24, 26, 27, 28, 30.
- Tests were given back and reviewed.
- Homework: ensure the above assigned exercises are complete and complete the journal that is due tomorrow by the end of the day.
Math 621A:
- Tests on statistics were written.
- Homework: Complete the journal that is due tomorrow by the end of the day.