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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.