2.02 Language of logic
Interactive practice questions
Answer the following.
Which of the following is true for a negation?
It is symbolized by $\sim$~ and is read "Not".
It is symbolized by $\Rightarrow$⇒ and is read "If-then".
It is symbolized by $\wedge$∧ and is read "And".
It is symbolized by $\vee$∨ and is read "Or".
It is symbolized by $\Leftrightarrow$⇔ and is read "If and only if".
Which of the following is true for a conjunction?
It is symbolized by $\Rightarrow$⇒ and is read "If-then".
It is symbolized by $\sim$~ and is read "Not".
It is symbolized by $\Leftrightarrow$⇔ and is read "If and only if".
It is symbolized by $\vee$∨ and is read "Or".
It is symbolized by $\wedge$∧ and is read "And".
Which of the following is true for a disjunction?
It is symbolized by $\vee$∨ and is read "Or".
It is symbolized by $\sim$~ and is read "Not".
It is symbolized by $\Leftrightarrow$⇔ and is read "If and only if".
It is symbolized by $\Rightarrow$⇒ and is read "If-then".
It is symbolized by $\wedge$∧ and is read "And".
Answer the following.
Let
| $p$p: | A zebra has a mane. | |
| $q$q: | A dog can bark. |
What are the following statements in symbolic form?
Let
| $p$p: | The lemonade is sour. | |
| $q$q: | The rice is hot. |
What are the following statements in symbolic form?