Some things, like cubes, tetrahedrons, and Venn diagrams, seem so simple and natural that it’s kind of a surprise when you learn that their supply is very limited.

A record is what was published and who pointed at it. The text of the post is not held here: read it at the source, or at its Wayback capture.

First cited

—

Most recent

—

Rank this month

not ranked

External links

5

Words captured

352