How many rows are needed for following statement formulae ?
(1)
p
∨
¬
t
∧
(
p
∨
¬
s
)
(2)
(
(
p
∧
q
)
∨
(
¬
r
∨
¬
s
)
)
∧
(
¬
t
∧
v
)
.
Matching exercise
Match the items on the right to the items on the left.
Check
OK
Step 1
Step 2
