From: Mari (mld2001@adelphia.net)
Date: Mon Jan 13 2003 - 21:02:21 GMT
True or False
1. Every sound argument has a true conclusion.
2. Every unsound argument has at least one false premise.
3. Every valid argument has this feature: Necessarily, if its premises are
false,then its conclusion is false.
4. Every valid argument has a true conclusion.
5. Every unsound argument is invalid.
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