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.