-1 +1134903300222202300322701201411302300441802201623502200711403101833602300
153
Z@105
A@http://www-groups.dcs.st-and.ac.uk/~history/HistTopics/Mathematical_games.html#17
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The Hatter
"..They were to have a new popularity when Dodgson, writing as Lewis Carroll, introduced Alice type characters.
You can see a picture of the Alice tangrams."
See link above at The MacTutor History of Mathematics archive.
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Il Cappellaio Matto
Segui il link sopra a The MacTutor History of Mathematics archive