|
|
|
|
|
|
|
|
|
|
|
|
| home | help | back | first | fref | pref | prev | next | nref | lref | last | post |
The TA had just finished describing a neat new proof technique, just about when he had finished about half the people at the review left. Then 30 seconds later he showed that the proof techinque was wrong, prompting a student to ask: "Can we use it, if we say we left before you proved it was wrong?"
|
|
|
|
|
|
|
|
|
|
|
|
| home | help | back | first | fref | pref | prev | next | nref | lref | last | post |