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Logic, Inductive and Deductive ⠃⠗⠋ 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.

Download .brf — Grade 2 Download .brf — Grade 1 Plain-text reader .txt

600,777 braille cells · 639 embossed pages at 40×25 · 2,481 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.