Philosophy 110 - Introduction to Logic
There, are, unfortunately, some errors in the answers given to the exercises in the book. Here are some of them.
|
Excercise set |
Problem number |
The book has... |
But the real answer is.... |
|
2A |
6 |
FALSE |
TRUE |
|
2B |
6 |
TRUE |
FALSE |
|
3A |
21 |
Tautology |
Contingent |
|
3A |
22 |
Contingent |
Tautology |
|
3A |
23 |
Tautology |
Contingent |
|
3A |
24 |
Contingent |
Tautology |
|
7D |
78 |
~ x(Sx &  y(Py  Rxy)) |
~x(Sx & y(Py Ryx)) |