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Resolution Proof Example. - Department of … - first order logic proof calculator


Resolution Proof Example. - Department of …-first order logic proof calculator

Resolution Proof Example.
(a) Marcus was a man.
(b) Marcus was a Roman.
(c) All men are people.
(d) Caesar was a ruler.
(e) All Romans were either loyal to Caesar or hated him (or both).
(f) Everyone is loyal to someone.
(g) People only try to assassinate rulers they are not loyal to.
(h) Marcus tried to assassinate Caesar.
Convert to First order Logic.
(a) Marcus was a man. (a) man(marcus)
(b) Marcus was a Roman.
(c) All men are people.
(d) Caesar was a ruler.
(e) All Romans were either loyal to Caesar or
hated him (or both).
(f) Everyone is loyal to someone.
(g) People only try to assassinate rulers they are
not loyal to.
(h) Marcus tried to assassinate Caesar.
Convert to First order Logic
(a) Marcus was a man. (a) man(marcus)
(b) Marcus was a Roman. (b) roman(marcus)
(c) All men are people.
(d) Caesar was a ruler.
(e) All Romans were either loyal to Caesar or
hated him (or both).
(f) Everyone is loyal to someone.
(g) People only try to assassinate rulers they are
not loyal to.
(h) Marcus tried to assassinate Caesar.