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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.

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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.