AnswerEX2-a3: Difference between revisions
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Revision as of 19:33, 24 January 2013
father of someone(Alice,Lisa) is a formula
“Father of someone” is a relation and therefore requires two individuals in brackets. Of course, this formula is not true. Alice can never be a father of someone. However, although the interpretation of the formula is wrong, it is still a formula as it can be interpreted as true or false.