- #1
isabelle york
- 2
- 0
how do I go about doing 3(a) and 3(b)?
I'm guessing that for 3(a), it is true, since we have for LHS:
P((A or B) and C)
we can consider the case P(A and C) by excluding B, and this is a subset of the RHS when we also exclude B: (P(A) and P(C)).
We can consider excluding B because it's in an OR function.
Thanks x
isabelle
I'm guessing that for 3(a), it is true, since we have for LHS:
P((A or B) and C)
we can consider the case P(A and C) by excluding B, and this is a subset of the RHS when we also exclude B: (P(A) and P(C)).
We can consider excluding B because it's in an OR function.
Thanks x
isabelle