Learn a Little Logic: Part 4. The Invalidity Test.
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Added: 1 year ago
From: WanderingMango
Views: 383
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  • What the hell? Learn logic? You don't 'learn' logic.

    youtabeer 1 month ago

  • Thank you for posting. I have a test coming up and I didn't understand validity and soundness at all. This helped me a great deal.

    omeniana 1 year ago

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