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Grundriß der Logik ⠃⠗⠋ 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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367,589 braille cells · 391 embossed pages at 40×25 · 13,136 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.