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- author: Augustus De Morgan
- content: "Most writers on logic strongly object to all symbols, except the venerable\
- \ Barbara, Celarent, etc., \u2026I should advise the reader not to make up his mind\
- \ on this point until he has well weighed two facts which nobody disputes, both\
- \ separately and in connexion. First, logic is the only science which has made no\
- \ progress since the revival of letters; secondly, logic is the only science which\
- \ has produced no growth of symbols."
- id: e710df05-38bb-43bf-99ef-190da03b4d92
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