Just discovered another masterpiece from James Tanton: Exploding Dots.
This simple number model is extremely elegant and a lot more flexible than I thought!
The 3-to-2 Machine is particularly surprising!
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Just discovered another masterpiece from James Tanton: Exploding Dots.
This simple number model is extremely elegant and a lot more flexible than I thought!
The 3-to-2 Machine is particularly surprising!
