Library / Mathematics / The philosophy of mathematics / Braille
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.