3 years ago

Check whether these statements are wff or not:(a) (p˅q) ∧∼r

Mathematics

1 answer:

Free_Kalibri [48]3 years ago

4 0

Answer:

It is a well formed formula

Step-by-step explanation:

1 - p,q,r are well formed formulas.

2 - $p \ \lor \ q$ is a well formed formula as well.

3 - $\neg r$ is a well formula as well

4 - $(\ p \ \lor \ q) \ \land \ \neg r$ is a well formula as well.

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