1. A | B | A v B | A v B & A
0 | 0 | 0 | 0
0 | 1 | 1 | 0
1 | 0 | 1 | 1
1 | 1 | 1 | 1
2. A | B | ~A | B v A | ~A & (B v A)
0 | 0 | 1 | 0 | 0
0 | 1 | 1 | 1 | 1
1 | 0 | 0 | 1 | 0
1 | 1 | 0 | 1 | 0
3. A | B | C | A v B | A v B & C
0 | 0 | 0 | 0 | 0
0 | 1 | 0 | 1 | 0
1 | 0 | 1 | 1 | 1
1 | 1 | 1 | 1 | 1
1. A | B | A v B | A v B & A
0 | 0 | 0 | 0
0 | 1 | 1 | 0
1 | 0 | 1 | 1
1 | 1 | 1 | 1
2. A | B | ~A | B v A | ~A & (B v A)
0 | 0 | 1 | 0 | 0
0 | 1 | 1 | 1 | 1
1 | 0 | 0 | 1 | 0
1 | 1 | 0 | 1 | 0
3. A | B | C | A v B | A v B & C
0 | 0 | 0 | 0 | 0
0 | 0 | 1 | 0 | 0
0 | 1 | 0 | 1 | 0
0 | 1 | 1 | 1 | 1
1 | 0 | 0 | 1 | 0
1 | 0 | 1 | 1 | 1
1 | 1 | 0 | 1 | 0
1 | 1 | 1 | 1 | 1