Corrections
Many thanks to all those who have told me about typos and worse, and suggested needed corrections. I hope that the latest printing will prove less error-prone than the earlier versions as a result!
So if you are using the fourth printing, 2009:
- Just check this page to see if there any known issues about this revised version.
But if you are using the corrected second printing, 2008:
- Consult the list of corrections between the second and fourth printing;
- Also look at for the needed corrected pages on Rosser’s theorems;
- Then see if there are any further corrections for the current fourth printing.
Finally, if you are still using the original 2007 printing (or the rogue third printing):
- Consult the list of corrections between the first and the fourth printing;
- Also look at for the needed corrected pages on Rosser’s theorem;
- Then see if there are any further corrections for the current fourth printing.
Sorry this is a bit complicated — but of course, the easiest thing is to ensure that you and/or your library do have the current printing (and jolly cheap it is too!)
