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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.

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

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.