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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 · 2,679 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.