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Summary

Description
English: Two random distributions on three-vertex binary trees, the binary search trees on three keys a, b, and c. These five trees are each assigned probability 1/5 by the uniform distribution (top). The distribution generated by random insertion orderings (bottom) assigns the center tree probability 1/3, because two of the six possible insertion orderings generate the same tree; the other four trees have probability 1/6.
Date
Source Own work
Author David Eppstein

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Two random distributions on three-vertex binary trees

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12 February 2024

2,802 byte

567 pixel

1,098 pixel

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580c941713caa21f8d9d6dc459465c2b4b5620b7

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Date/TimeThumbnailDimensionsUserComment
current02:09, 13 February 2024Thumbnail for version as of 02:09, 13 February 20241,098 × 567 (3 KB)David Eppsteintweak text placement for different serif font on commons
02:05, 13 February 2024Thumbnail for version as of 02:05, 13 February 20241,098 × 567 (3 KB)David Eppsteinembiggen
01:55, 13 February 2024Thumbnail for version as of 01:55, 13 February 20241,098 × 522 (3 KB)David EppsteinUploaded own work with UploadWizard

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