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Group theory, abstraction, and the 196,883-dimensional monster

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Further reading 1

Caption notes

Cube rotations and permutations of four objects can realize the same group structure. A correspondence must preserve what happens when two operations are composed.

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Original passages · 2
the multiplication table still captures the inner structure of the group
Group theory, abstraction, and the 196,883-dimensional monster · ▶ 8:58–9:14
which preserves composition
Group theory, abstraction, and the 196,883-dimensional monster · ▶ 11:42–11:51

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