No Stupid Questions@lemmy.world · 6 months ago

Is "If A then B" equal to "B if and only if A"?

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No Stupid Questions@lemmy.world · 6 months ago

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6 months ago
I agree, if and only if trips me up too and it doesn’t fit perfectly into this logic formula. A thing is only an apple if and only if it is a fruit makes sense if you read it in a common sense way.

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