Re:Visual Group Theory: What is a group? (2016) [video]
by posterboy on Saturday February 10, 2018 @06:19AM
(#16346852)
Oh, you mean apple counting? Well, you have to shift those apples close together to recognize them as a group of things.
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Re:Visual Group Theory: What is a group? (2016) [video]
by OscarCunningham on Saturday February 10, 2018 @06:29AM
(#16346872)
Right, so it's still visual, but it's not an example of the original suggestion to only define groups as groups of permutations.