Bob is nice. Dave is blue. Fiona is white. If someone is nice and blue then they are cold. All nice people are blue.
Bob is nice.
("Bob" "is" "nice" "+")
Dave is blue.
("Dave" "is" "blue" "+")
Fiona is white.
("Fiona" "is" "white" "+")
If someone is nice and blue then they are cold.
((("someone" "is" "nice" "+") ("someone" "is" "blue" "+")) -> ("someone" "is" "cold" "+"))
All nice people are blue.
((("someone" "is" "nice" "+")) -> ("someone" "is" "blue" "+"))
Fiona is white.
True
1
proof
[(triple3)]
("Fiona" "is" "white" "+")
triple3
Bob is not nice.
False
1
inv-proof
[(triple1)]
("Bob" "is" "nice" "-")
triple1
Bob is blue.
True
2
proof
[(((triple1) -> rule2))]
("Bob" "is" "blue" "+")
((triple1) -> (rule2 % int1))
Bob is blue.
("Bob" "is" "blue" "+")
int1
Bob is not blue.
False
2
inv-proof
[(((triple1) -> rule2))]
("Bob" "is" "blue" "-")
((triple1) -> (rule2 % int1))
Bob is blue.
("Bob" "is" "blue" "+")
int1
Bob is cold.
True
4
proof
[(((triple1 ((triple1) -> rule2)) -> rule1))]
("Bob" "is" "cold" "+")
((triple1 ((triple1) -> (rule2 % int2))) -> (rule1 % int1))
Bob is cold.
("Bob" "is" "cold" "+")
int1
Bob is blue.
("Bob" "is" "blue" "+")
int2
Bob is not cold.
False
4
inv-proof
[(((triple1 ((triple1) -> rule2)) -> rule1))]
("Bob" "is" "cold" "-")
((triple1 ((triple1) -> (rule2 % int2))) -> (rule1 % int1))
Bob is cold.
("Bob" "is" "cold" "+")
int1
Bob is blue.
("Bob" "is" "blue" "+")
int2
Fiona is not blue.
Unknown
inv-rconc
[@1: Fiona is blue.[CWA. Example of deepest failure = (rule2 <- FAIL)]]
("Fiona" "is" "blue" "-")
Dave is cold.
Unknown
rconc
[@1: Dave is cold.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Dave" "is" "cold" "+")
Fiona is not cold.
Unknown
inv-rconc
[@1: Fiona is cold.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Fiona" "is" "cold" "-")
Dave is furry.
Unknown
random
[@0: Dave is furry.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "furry" "+")
Dave is not white.
Unknown
inv-random
[@0: Dave is white.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "white" "-")
Fiona is furry.
Unknown
random
[@0: Fiona is furry.[CWA. Example of deepest failure = (FAIL)]]
("Fiona" "is" "furry" "+")
@0: Bob is nice.[(triple1)] Dave is blue.[(triple2)] Fiona is white.[(triple3)] @1: Bob is blue.[(((triple1) -> rule2))] @2: Bob is cold.[(((triple1 ((triple1) -> rule2)) -> rule1))]
Bob is nice.
("Bob" "is" "nice" "+")
triple1
Dave is blue.
("Dave" "is" "blue" "+")
triple2
Fiona is white.
("Fiona" "is" "white" "+")
triple3
Bob is blue.
("Bob" "is" "blue" "+")
((triple1) -> (rule2 % int1))
Bob is blue.
("Bob" "is" "blue" "+")
int1
Bob is cold.
("Bob" "is" "cold" "+")
((triple1 ((triple1) -> (rule2 % int2))) -> (rule1 % int1))
Bob is cold.
("Bob" "is" "cold" "+")
int1
Bob is blue.
("Bob" "is" "blue" "+")
int2