matt martin
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Needless to say that henceforth the use of Colour was abolished, and its possession prohibited.
Even the utterance of any word denoting Colour, except by the Circles or by qualified scientific teachers, was punished by a severe penalty.
Only at the University in some of the very highest and most esoteric classes, it is understood that the sparing use of Colour is still sanctioned for the purpose of illustrating some of the deeper problems of mathematics.
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-edwin a abbott, flatland