1 G The Counterexample Method

1.G. The counterexample method

This is a demonstration of the

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

Watch more videos on http://www.brightstorm.com/math/geometry SUBSCRIBE FOR All OUR VIDEOS!

How to prove that an argument is invalid.

So whenever we have a conjecture we need to see if the conjecture is valid if we find what's called a

Need to prove something is NOT always true? Use a

Counterexamples

Struggling to understand how mathematical proofs actually work? In this video, I walk through a very beautiful area in proofs - if ...

If logic class were training as a Jedi, the

Proving a

The first in a series of logic lectures. This lecture introduces states of affairs, propositions-claims,

The

Explanation of proving arguments are invalid using

Counterexample

Missing: 19 is also a prime number!

https://www.buymeacoffee.com/TLMaths Navigate all of my videos at https://www.tlmaths.com/ Like my Facebook Page: ...

This video demonstrates an example of a

In this video, I cover a relatively simple