Library / Education / Logic, Inductive and Deductive / Braille
Logic, Inductive and Deductive ⠃⠗⠋ 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
503,658 braille cells · 531 embossed pages at 40×25 · 2,481 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.