Short Answer
Symbols list
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→;↔;•;~;⋁;\;≠;$
Symbolize the following, using the scheme of abbreviation provided: At least one thing is older than
everything but itself. (Oxy: x is older than y)
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($x)[~Oxx ...View Answer
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Correct Answer:
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Q1: (x)~Fx is logically equivalent to ~($x)Fx.
Q2: Symbols list<br>You may use the list below
Q3: Symbols list<br>You may use the list below
Q4: Symbols list<br>You may use the list below
Q5: From (x)($y)(Fx ↔ Gxy) we may validly
Q7: Fa • Ga is an instantiation (by
Q8: When using CP or RAA, UG may
Q9: In predicate logic, Na is a<br>A) statement.<br>B)
Q10: The relation "being married to" is<br>A) symmetrical.<br>B)
Q11: Symbols list<br>You may use the list below