Counterexamples Intro To Logic

In this video, I cover a relatively simple method for testing whether an argument is invalid known as '

Need to prove something is NOT always true? Use a

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A brief description of the use of

How to prove that an argument is invalid.

Using

This is a demonstration of the

I have created the lecture videos for this class in Indiana University Bloomington's Academic Media Production Space, and with ...

Explanation of how to use

Logic

... —Paul Herrick,

This is a short lecture video explaining one of the most common and most powerful philosophical tools: the

This geometry video tutorial explains how to write the converse, inverse, and contrapositive of a conditional statement - if p, then q.

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Although it can feel like there are infinitely many kinds of categorical syllogisms, in fact there are only 256, and of those, only 40 ...

If you want to show that an argument is invalid, all you need to do is come up with an interpretation that makes the premises true ...

Explanation of proving arguments are invalid using

Learn how to use

This video is part of the series: 'The Philosophy of the Humanities' which you can find here ...