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.