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Library / Mathematics / The Game of Logic / Braille

The Game of 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

103,889 braille cells · 99 embossed pages at 40×25 · 4,752 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.