What is disjunction explain with example?
Disjunction is the term used to combine two or more propositional statements with ‘or’ connective. It is represented with the symbol ‘v’ or ‘+’. It results in false if both the operands are false otherwise, true. For example: a: 8 is divisible by 2.
What is disjunction in truth table?
Disjunction – an “or” statement. Given two propositions, p and q, “p or q” forms a disjunction. The disjunction “p or q” is true if either p or q is true or if both are true. The disjunction is false only if both p and q are both false.
Which of the proposition is P (- Pvq?
| Q. | Which of the proposition is p ^ (~p v q) is |
|---|---|
| B. | contradiction |
| C. | logically equivalent to p ^ q |
| D. | all of above |
| Answer» c. logically equivalent to p ^ q |
Do yes-no questions?
To form Yes/No questions, we use one of these verbs: auxiliary verbs ( be, do and have ) or modal verbs ( can, may,etc.)….With “Do”
| Question | Answer |
|---|---|
| Do they always criticize you? | No. / No, they don’t. / No, they don’t criticize me. |
| Does it work loudly? | Yes. / Yes, it does. / Yes, it works loudly. |
What is the symbol for disjunction?
In logic, a disjunction is a compound sentence formed using the word or to join two simple sentences. The symbol for this is ν . (whenever you see ν read ‘or’) When two simple sentences, p and q, are joined in a disjunction statement, the disjunction is expressed symbolically as p ν q.
How to use “disjunction” in a sentence?
The study of logic is concerned with the way of reasoning.
Which of the following disjunctions is false?
Which of the following disjunctions is false? 3 + 4 = 9 or 5 · 2 = 11. Select the term that best describes the statement: The lights are on and nobody is home. conjunction. Select the term that best describes the statement: The glass is not always half full. negation.
Is ‘or’ a conjunction or a disjunction?
When two statements are combined with an ‘and,’ you have a conjunction. For conjunctions, both statements must be true for the compound statement to be true. When your two statements are combined with an ‘or,’ you have a disjunction. How do you write nor?
What is the difference between disjunction and conjunction?
is that disjunction is (logic) the proposition resulting from the combination of two or more propositions using the or operator while conjunction is (logic) the proposition resulting from the combination of two or more propositions using the ( and) operator.