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Symbolic 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

388,529 braille cells · 374 embossed pages at 40×25 · 28,187 unrepresentable characters omitted

⠤⠤⠤⠤⠤⠤⠤⠀⠀⠠⠞⠀⠌⠕⠗⠽⠀⠷⠀⠽⠳⠗⠎⠂⠀⠁⠃⠳⠞⠀⠽⠳⠗⠀⠕⠝⠉⠑⠀
⠍⠑⠑⠞⠬⠀⠮⠀⠎⠑⠁⠤⠎⠻⠏⠢⠞⠂⠀⠊⠎⠀⠞⠕⠞⠁⠇⠇⠽⠀⠙⠑⠧⠕⠊⠙⠀⠷⠀
⠊⠝⠞⠻⠑⠌⠲⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
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⠠⠠⠎⠽⠍⠃⠕⠇⠊⠉⠀⠠⠠⠇⠕⠛⠊⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
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⠠⠠⠑⠇⠑⠍⠢⠞⠜⠽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
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⠠⠠⠇⠑⠺⠊⠎⠀⠠⠠⠉⠜⠗⠕⠇⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠠⠠⠎⠑⠉⠕⠝⠙⠀⠠⠠⠹⠳⠎⠯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠠⠠⠋⠳⠗⠹⠀⠠⠠⠑⠙⠊⠞⠊⠕⠝⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠠⠠⠏⠗⠊⠉⠑⠀⠠⠠⠞⠺⠕⠀⠠⠠⠩⠊⠇⠇⠬⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠠⠇⠕⠝⠙⠕⠝⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠠⠍⠁⠉⠍⠊⠇⠇⠁⠝
⠀⠠⠠⠯⠀⠠⠠⠉⠕⠲⠂⠀⠠⠠⠇⠊⠍⠊⠞⠫⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠠⠠⠝⠑⠺⠀⠠⠠⠽⠕⠗⠅⠒⠀⠠⠠⠮⠀⠠⠠⠍⠁⠉⠍⠊⠇⠇⠁⠝⠀⠠⠠⠉⠕⠍⠏⠁⠝⠽⠀
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⠗⠊⠛⠓⠞⠎⠀⠗⠑⠎⠻⠧⠫⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠏⠛⠤⠧⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠠⠗⠊⠡⠜⠙⠀⠠⠠⠉⠇⠁⠽
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⠠⠠⠇⠕⠝⠙⠕⠝⠀⠠⠠⠯⠀⠠⠠⠃⠥⠝⠛⠁⠽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠏⠛⠤⠧⠊⠊⠀⠀⠀⠠⠠⠁⠙⠧⠻⠞⠊⠎⠑⠍⠢⠞⠲⠀⠀⠀⠠⠁⠝⠀⠑⠝⠧⠑⠇⠕⠏⠑⠂⠀
⠉⠕⠝⠞⠁⠔⠬⠀⠞⠺⠕⠀⠃⠇⠁⠝⠅⠀⠠⠙⠊⠁⠛⠗⠁⠍⠎⠀⠶⠠⠃⠊⠇⠊⠞⠻⠁⠇⠀⠯
⠀⠠⠞⠗⠊⠇⠊⠞⠻⠁⠇⠶⠀⠯⠀⠼⠊⠀⠉⠳⠝⠞⠻⠎⠀⠶⠼⠙⠀⠠⠗⠫⠀⠯⠀⠼⠑⠀
⠠⠛⠗⠑⠽⠶⠂⠀⠍⠁⠽⠀⠃⠑⠀⠸⠓⠂⠀⠋⠀⠠⠍⠑⠎⠎⠗⠎⠲⠀
⠠⠍⠁⠉⠍⠊⠇⠇⠁⠝⠂⠀⠿⠀⠼⠉⠰⠙⠲⠂⠀⠃⠽⠀⠏⠕⠌⠀⠼⠙⠰⠙⠲⠀⠀⠀⠀⠀⠀⠀

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.