Errata
ErrataHere are the known errata in the second printing of third edition of Logic Primer by Colin Allen and Michael Hand, published by The MIT Press, 2022. (The errata for the first printing can still be found by following this link.)
Special thanks to Amy Kind and her students at Claremont McKenna College for noticing many of these errors, as well as to Torin Alter and Caitlin Mace for their contributions.
Please send any additional error reports to prof.colin.allen@gmail.com
The pages listed below can be downloaded as a zipped archive (tgz) file.
| Page | Description |
|---|---|
| 21 | The annotation for example (b) of Wedge Intro at line (1) should be A (not 1 vI). |
| 32 | S59 is answered in the back on p.112, not S58 so the asterisk has been moved. |
| 33 | S65 and S68 were previously the same; S65 has now been changed to a different sequent |
| 67 | Item i is missing a quantifier. It should be ∀xFax. |
| 101 | The answer to 1.2 xi should read Not an expression. |
| 103 | 2.1.1 iv The annotation at line (5) the annotation should be 1,4→E |
| 106 | The last line of the proof of S2 should have ~P as its conclusion. |
| 128 | answer to iv -- line (5) should read P→R, not R |