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erica [24]
3 years ago
9

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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