GEO 2.4 Symbolic Logic Practice Classwork

Front

What is the symbol for AND in logic?

Back

∧

Front

What is the symbol for OR in logic?

Back

∨

Front

What is the symbol for NOT (negation)?

Back

~

Front

Which of the following means "not p or q"? Options: p v q, p v ~q, ~p ^ q, ~p v q

Back

~p v q

Front

Which of the following means "not p and q"?

Back

~p ^ q

Front

Which of the following means "not p or not q"? Options: ~p v ~q, p v q, ~p v q, p v ~ q

Back

~p v ~q

Front

Meaning of "it is false that p and q"

Back

~(p ^ q)

Front

Which logical expression means "the sun is up and the sea is calm"? Options: ~q ^ p, q ^ ~p, q ^ p, p v q

Back

q ^ p

Front

Which of the following means "the sea is calm or the sun is not up"? Options: p v ~q, p ^ ~q, p v q, ~p v ~q

Back

p v ~q

Front

Which statement means "it is false that the sea is calm and the sun is up"? Options: ~ (p v q), ~ (p v ~q), ~ (p ^ q), ~ (~ p ^ ~ q)

Back

~ (p ^ q)