Skip to contentSkip to Braille Studio

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.