Skip to contentSkip to Braille Studio

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.