Skip to contentSkip to Braille Studio

Library / Philosophy / Deductive Logic / Braille

Deductive 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

381,717 braille cells · 398 embossed pages at 40×25 · 2,861 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.