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.