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Library / Mathematics / D'Alembert / Braille

D'Alembert ⠃⠗⠋ 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

281,668 braille cells · 300 embossed pages at 40×25 · 8,790 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.