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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.