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Deductive Logic ⠃⠗⠋ braille edition

Grade 1 — uncontracted, letter-for-letter. Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 2 instead.

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445,580 braille cells · 467 embossed pages at 40×25 · 2,861 unrepresentable characters omitted

⠁⠝⠁⠇⠽⠎⠊⠎⠲⠀⠀⠠⠺⠓⠑⠝⠀⠎⠊⠝⠛⠥⠇⠁⠗⠀⠞⠑⠗⠍⠎⠀⠁⠗⠑⠀
⠉⠕⠝⠉⠗⠑⠞⠑⠂⠀⠺⠑⠀⠓⠁⠧⠑⠀⠞⠕⠀⠙⠊⠎⠞⠊⠝⠛⠥⠊⠎⠓⠀⠃⠑⠞⠺⠑⠑⠝
⠀⠞⠓⠑⠀⠞⠺⠕⠀⠉⠁⠎⠑⠎⠀⠕⠋⠀⠏⠗⠕⠏⠑⠗⠀⠝⠁⠍⠑⠎⠀⠁⠝⠙⠀
⠙⠑⠎⠊⠛⠝⠁⠞⠊⠕⠝⠎⠲⠀⠀⠠⠙⠑⠎⠊⠛⠝⠁⠞⠊⠕⠝⠎⠀⠁⠗⠑⠀
⠉⠕⠝⠝⠕⠞⠁⠞⠊⠧⠑⠀⠎⠊⠝⠛⠥⠇⠁⠗⠀⠞⠑⠗⠍⠎⠲⠀⠠⠞⠓⠑⠽⠀⠁⠗⠑⠀
⠋⠕⠗⠍⠑⠙⠀⠃⠽⠀⠇⠊⠍⠊⠞⠊⠝⠛⠀⠁⠀⠉⠕⠍⠍⠕⠝⠀⠞⠑⠗⠍⠀⠞⠕⠀⠞⠓⠑⠀
⠄⠉⠁⠎⠑⠀⠊⠝⠀⠓⠁⠝⠙⠲⠄⠀⠀⠠⠺⠓⠁⠞⠑⠧⠑⠗⠀⠙⠑⠋⠊⠝⠊⠞⠊⠕⠝⠀
⠞⠓⠑⠗⠑⠋⠕⠗⠑⠀⠋⠊⠞⠎⠀⠞⠓⠑⠀⠉⠕⠍⠍⠕⠝⠀⠞⠑⠗⠍⠀⠺⠊⠇⠇⠀⠋⠊⠞⠀
⠁⠇⠎⠕⠀⠞⠓⠑⠀⠙⠑⠎⠊⠛⠝⠁⠞⠊⠕⠝⠀⠺⠓⠊⠉⠓⠀⠊⠎⠀⠋⠕⠗⠍⠑⠙⠀
⠋⠗⠕⠍⠀⠊⠞⠂⠀⠊⠋⠀⠺⠑⠀⠁⠙⠙⠀⠞⠓⠑⠀⠁⠞⠞⠗⠊⠃⠥⠞⠑⠎⠀
⠊⠍⠏⠇⠊⠑⠙⠀⠃⠽⠀⠞⠓⠑⠀⠇⠊⠍⠊⠞⠁⠞⠊⠕⠝⠎⠲⠀⠠⠞⠓⠥⠎⠀
⠺⠓⠁⠞⠑⠧⠑⠗⠀⠙⠑⠋⠊⠝⠊⠞⠊⠕⠝⠀⠋⠊⠞⠎⠀⠞⠓⠑⠀⠉⠕⠍⠍⠕⠝⠀⠞⠑⠗⠍
⠀⠄⠏⠗⠊⠍⠑⠀⠍⠊⠝⠊⠎⠞⠑⠗⠄⠀⠺⠊⠇⠇⠀⠋⠊⠞⠀⠁⠇⠎⠕⠀⠞⠓⠑⠀
⠎⠊⠝⠛⠥⠇⠁⠗⠀⠞⠑⠗⠍⠀⠄⠞⠓⠑⠀⠏⠗⠑⠎⠑⠝⠞⠀⠏⠗⠊⠍⠑⠀
⠍⠊⠝⠊⠎⠞⠑⠗⠀⠕⠋⠀⠠⠑⠝⠛⠇⠁⠝⠙⠄⠀⠃⠽⠀⠞⠓⠑⠀⠁⠙⠙⠊⠞⠊⠕⠝⠀⠞⠕
⠀⠊⠞⠀⠕⠋⠀⠞⠓⠑⠀⠁⠞⠞⠗⠊⠃⠥⠞⠑⠎⠀⠕⠋⠀⠏⠇⠁⠉⠑⠀⠁⠝⠙⠀⠞⠊⠍⠑⠀
⠺⠓⠊⠉⠓⠀⠁⠗⠑⠀⠊⠝⠙⠊⠉⠁⠞⠑⠙⠀⠃⠽⠀⠞⠓⠑⠀⠑⠭⠏⠗⠑⠎⠎⠊⠕⠝⠲⠀
⠠⠎⠥⠉⠓⠀⠞⠑⠗⠍⠎⠀⠁⠎⠀⠞⠓⠊⠎⠀⠓⠁⠧⠑⠀⠁⠀⠙⠑⠋⠊⠝⠊⠞⠑⠀
⠁⠍⠕⠥⠝⠞⠀⠕⠋⠀⠊⠝⠞⠑⠝⠎⠊⠕⠝⠂⠀⠺⠓⠊⠉⠓⠀⠉⠁⠝⠀⠞⠓⠑⠗⠑⠋⠕⠗⠑
⠀⠃⠑⠀⠎⠑⠊⠵⠑⠙⠀⠥⠏⠕⠝⠀⠁⠝⠙⠀⠑⠭⠏⠕⠥⠝⠙⠑⠙⠀⠃⠽⠀⠁⠀
⠙⠑⠋⠊⠝⠊⠞⠊⠕⠝⠲⠀⠀⠀⠼⠉⠑⠋⠲⠀⠠⠃⠥⠞⠀⠏⠗⠕⠏⠑⠗⠀⠝⠁⠍⠑⠎⠂⠀
⠓⠁⠧⠊⠝⠛⠀⠝⠕⠀⠕⠗⠊⠛⠊⠝⠁⠇⠀⠊⠝⠞⠑⠝⠎⠊⠕⠝⠀⠕⠋⠀⠞⠓⠑⠊⠗⠀
⠕⠺⠝⠂⠀⠉⠁⠝⠝⠕⠞⠀⠃⠑⠀⠙⠑⠋⠊⠝⠑⠙⠀⠁⠞⠀⠁⠇⠇⠆⠀⠺⠓⠑⠗⠑⠁⠎⠂⠀
⠊⠋⠀⠺⠑⠀⠇⠕⠕⠅⠀⠥⠏⠕⠝⠀⠞⠓⠑⠍⠀⠋⠗⠕⠍⠀⠞⠓⠑⠀⠏⠕⠊⠝⠞⠀⠕⠋⠀
⠧⠊⠑⠺⠀⠕⠋⠀⠞⠓⠑⠊⠗⠀⠁⠉⠟⠥⠊⠗⠑⠙⠀⠊⠝⠞⠑⠝⠎⠊⠕⠝⠂⠀⠞⠓⠑⠽⠀

These are the same pages the .brf download embosses — form-feed breaks and all. BRF opens in braille software (Duxbury, BrailleBlaster), on embossers, and on refreshable displays.