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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 · 3,209 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.