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Oh, you mean apple counting? Well, you have to shift those apples close together to recognize them as a group of things.
by posterboy 9y ago
Oh, you mean apple counting? Well, you have to shift those apples close together to recognize them as a group of things.
- OscarCunningham 9y agoRight, so it's still visual, but it's not an example of the original suggestion to only define groups as groups of permutations.
- posterboy 9y agoIt isn't?