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The philosophy of mathematics ⠃⠗⠋ 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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422,205 braille cells · 448 embossed pages at 40×25 · 661 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.