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Symbolic 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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388,529 braille cells · 374 embossed pages at 40×25 · 24,749 unrepresentable characters omitted

⠶⠀⠶⠶⠲⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠤⠤⠤⠤⠤⠤⠀⠀
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⠠⠝⠕⠀⠭⠽⠀⠑⠭⠊⠌⠀⠀⠀⠀⠀⠀⠀⠶⠀⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠶⠲⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠝⠕⠀⠭⠀⠁⠗⠑⠀⠽⠀⠀⠀⠀⠀⠤⠤⠤⠤⠤⠤⠀⠀⠀
⠠⠁⠇⠇⠀⠽⠀⠁⠗⠑⠀⠭⠀⠀⠀⠀⠀⠀⠤⠤⠤⠤⠤⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠝⠕⠀⠽⠀
⠁⠗⠑⠀⠭⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠶⠀⠶⠀
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⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤
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⠠⠝⠕⠀⠭⠽⠄⠀⠑⠭⠊⠌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠶⠀⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠶⠀⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠝⠕⠀⠭⠀⠁⠗⠑⠀⠽⠄⠀⠀⠀⠀⠤⠤⠤⠤⠤⠤⠀⠀⠀
⠠⠁⠇⠇⠀⠽⠀⠁⠗⠑⠀⠭⠄⠀⠀⠀⠀⠀⠤⠤⠤⠤⠤⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠝⠕⠀⠽⠄⠀
⠁⠗⠑⠀⠭⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠶⠲⠶⠀⠀
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⠠⠝⠕⠀⠭⠄⠽⠀⠑⠭⠊⠌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠶⠲⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠝⠕⠀⠭⠄⠀⠁⠗⠑⠀⠽⠀⠀⠀⠀⠤⠤⠤⠤⠤⠤⠀⠀⠀

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.