Library / Philosophy / Logic / Braille
Logic ⠃⠗⠋ braille edition
Grade 2 — contracted English braille (EBAE-compatible subset). Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 1 instead.
Download .brf — Grade 2 Download .brf — Grade 1 Plain-text reader .txt
677,987 braille cells · 710 embossed pages at 40×25 · 4,516 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.