Question

construct of truth table for (~p V ~q) --> p

Answer 1

Well, let's start at the beginning. Make the columns for p, q, ~p, and ~q first.

Answer 2

got it

Answer 3

Then, make a column for (~p V ~q) and call it r.

Answer 4

Finally, make the final column for (r --> p)

Answer 5

ok

Answer 6

what's the rule again for V?

Answer 7

as in F V F, F V T, etc

Answer 8

T V T = T
T V F = T
F V T= T
F V F = F

Answer 9

ok. so the r column I have F,T,T,T

Answer 10

Correct.

Answer 11

--> column is T,T,F,F

Answer 12

That's what I'm getting also.

Answer 13

great!