barbell
https://gyazo.com/1236b77bc1f4a7ff4f59c28b4545aa11
2: Is there an optimal choice between, neither A nor B?
3: Isn't "there is an optimal choice in between" a false assumption? Realization that "there is an optimal choice in between" is a false assumption
It contains an unnecessary restriction, "choose a point on the axis connecting A and B."
The choice to do both extremes, A and B, is one of the solutions that is not "one point on the axis".
relevance
The point is balance." could be incorrect.
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