Former McDonald's Worker Does a Number Theory Proof



Author: blackpenredpen

A few days ago I was in my storage room and found my good old McDonald’s uniform with name tag. So many memories rushed back to me after I put it on again after 10+ years. Of course, I will never forget about the teacher who once helped a hopeless kid to get his first job.

Thank you, Mr. Sergio Salas.

To my students & viewers,
I believe you guys can all be successful as well. Just put all your heart to it!

In this video, I showed if 2019^4+4^2019 is a prime number or not. Be sure to watch my previous video on “add then subtract to make things work” https://youtu.be/aE5cqOZrua8 I also introduced the sophie germain identity for you guys in this video.

bprp .

Video source Youtube

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