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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.