Two Interesting Videos on Groups

The thing they have in common is that both these guys have computers! See Ian Grant's Weather Report agosto 01, 2022.

Alexander Grothendieck's 1973 Topos Theory Lectures:


Alexander Grothendieck was a one-man noetic polity. See An Interview with William Irwin Thompson, Part 1.

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What is a local-global principle? (group representation theory)


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