PS04: Predicate Logic

Do these problems from the book, listed on pages 349–350.

1. 3.107
2. 3.109
3. 3.123 (note that $\mathbb{Z}$ is the set of all integers)
4. 3.125
5. 3.127
6. 3.129

Also do these problems from the book, listed on page 360.

1. 3.141
2. 3.142
3. 3.143
4. 3.144
5. 3.145
6. 3.146
7. 3.155
8. 3.156
9. 3.162