Flatland: A Romance of Many Dimensions (Dover Thrift Editions)
ISBN: 048627263X
Buy on Amazon
Found in 1 comment on Hacker News
keammo1 · 2014-02-04 · Original thread
His explanation is more or less adapted from "Flatland: A Romance of Many Dimensions"

http://www.amazon.com/Flatland-Dover-Thrift-Editions-Abbott/...

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