What is a group? // TRAIN BRAIN

What is a group?

A link to the full video is at the bottom of the screen.
Or, for reference: https://youtu.be/mH0oCDa74tE
That video introduces group theory and the monster group.
Editing from long-form to short by Dawid Kołodziej

3Blue1Brown

3blue1brown, by Grant Sanderson, is some combination of math and entertainment, depending on your disposition. The goal is for explanations to be driven by animations and for difficult problems to be made simple with changes in perspective. Contact and F...

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