
228 Soft Computing and Its Applications
So,
p ↔ q = min (2/3, 1) = 2/3
which we can see this value on the third position in last column.
We can verify the results for the other combinations of the values of p and q in a
similar way.
Similarly we can construct any other truth table for different values of n in L
n
.
Example 3.15 Let us consider p = “appreciated customers” in a local bank, which
is depended upon the amount of money on their accounts.
Following the data of customer nancial situations, we evaluate the truth value
of “appreciated position” in the bank by using classical and Łukasiewicz logic (Table
13).
TABLE 13 Comparative status between ...