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Hi, I am having trouble showing that
{F > ~ G. ~ F > ~H, (~ F v G) & H}
is inconsistent in SD.
Also I don't understand how one can derive: ~ H
from: {(R v ~ H), (~ R v ~ H)}
I would be grateful to anyone who can help me understand these problems.
{F > ~ G. ~ F > ~H, (~ F v G) & H}
is inconsistent in SD.
Also I don't understand how one can derive: ~ H
from: {(R v ~ H), (~ R v ~ H)}
I would be grateful to anyone who can help me understand these problems.