why o proposition cannot be converted
Answers
Answer:
Conversion is the simplest operation to perform. All you do is switch the subject and predicate term. You must remember that conversion is only to be used on E and I statements. By this I mean that when you convert an E or an I statement, the new statement will retain the same truth value (T or F) as the original statement (the one you just converted). When you use conversion on an A or O statement, the resulting statement does not necessarily have the same truth value as the original, making it unreliable for drawing inferences.
e.g. No cats are dogs è no dogs are cats.
Hint: I remember that conversion is valid for E and I statements by looking at the name of the operation. These are the two vowels following "con": convErsIon
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