Poo-Sung Park (@puzzlist) 's Twitter Profile
Poo-Sung Park

@puzzlist

mathematician
#GeometryProblem #GeometryProblemArchive
#CuriousApproximation
#alphametic
puzzlist.bsky.social

ID: 61934678

linkhttp://pomp.tistory.com calendar_today01-08-2009 02:08:37

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