- Return of the resubmissions of your first assignment.
- We do have a test coming up, next Friday. It will be over chapter
1 only. FYI: you will be expected to reproduce the proof of one theorem
(or part of theorem) that is given in the book, so review those proofs
for any that have stumbling blocks (and ask next week!).
There will also be a take-home portion.
- Last time:
- More Cardinality
- Cantor's diagonalization proof (that the interval (0,1) is too big for the Motel
)
- That the interval (0,1) is the same size as the set of all
- More highlights from Section 1-3.
In particular, we want to look at
- Theorem 1-15
- Theorem 1-16
- Sequences of Real Numbers