Concept explainers
Antoine’s necklace. Antoine’s necklace is a delicate necklace indeed. The first stage is a solid doughnut, and the second stage results from replacing it by eight linked sub-doughnuts. Each of these eight sub-doughnuts is in turn replaced by eight sub-sub-doughnuts, and so on, forever. Draw the next stage of Antoine’s necklace.
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The Heart of Mathematics: An Invitation to Effective Thinking
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