Violate PEMDAS? Violate LOGIC! (The 8÷2×4 Problem)

Presh Talwalkar of @MindYourDecisions made a great video about the order of operations. I decided to go a step further than he did and show that this is not merely an arbitrary convention; violating it results in fundamental contradictions.

What is 8÷2×4 = ? The correct answer explained https://www.youtube.com/watch?v=py2lzZoeepM

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0:00 - Intro
0:16 - Order of Operations
0:38 - The Myth
1:19 - Example
1:51 - Testing the Myth
3:28 - Proof by Contradiction
4:07 - Conclusion

#math #maths