volume_mute
Is the following sentence correct?
publish date: 2022/06/12 23:19:00 GMT+10
volume_muteGiven A → B
while the truth of A implies the truth of B, the truth of B does not imply the truth of A
Correct Answer
Correct
Explanation
Refer to the truth table of A → B, you will see that in the third row B is true, but A is false
| A | B | A → B |
| T | T | T |
| T | F | F |
| F | T | T |
| F | F | T |
Reference
Mathematical Structures for Computer Science, Discrete Mathematics and its Applications, seventh edition, go-math-science.com