Library / Mathematics / First notions of logic (preparatory to the study of geometry) / Braille
First notions of logic (preparatory to the study of geometry) ⠃⠗⠋ 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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57,295 braille cells · 57 embossed pages at 40×25 · 366 unrepresentable characters omitted
⠵⠀⠞⠀⠐⠕⠀⠀⠁⠎⠎⠻⠞⠊⠕⠝⠀⠊⠎⠀⠑⠌⠁⠃⠇⠊⠩⠫⠂⠀⠮⠀⠗⠑⠎⠥⠇⠞⠀ ⠊⠎⠀⠌⠁⠞⠫⠀⠔⠀⠁⠀⠿⠍⠀⠱⠊⠡⠀⠃⠑⠜⠎⠀⠮⠀⠀⠐⠝⠀⠷⠀⠁⠝⠀ ⠓⠽⠏⠕⠮⠞⠊⠉⠁⠇⠀⠎⠽⠇⠇⠕⠛⠊⠎⠍⠲⠀⠠⠮⠀⠘⠺⠀⠓⠽⠏⠕⠮⠎⠊⠎⠀ ⠍⠑⠁⠝⠎⠀⠝⠕⠹⠬⠀⠀⠃⠀⠎⠥⠏⠏⠕⠎⠊⠞⠊⠕⠝⠆⠀⠯⠀⠮⠀⠎⠏⠑⠉⠊⠑⠎⠀⠷ ⠀⠎⠽⠇⠇⠕⠛⠊⠎⠍⠀⠚⠀⠍⠢⠞⠊⠕⠝⠫⠀⠋⠊⠗⠌⠀⠇⠁⠽⠎⠀⠀⠙⠪⠝⠀⠮⠀ ⠁⠎⠎⠻⠞⠊⠕⠝⠀⠞⠀⠁⠀⠉⠕⠝⠎⠑⠟⠥⠢⠉⠑⠀⠺⠀⠃⠑⠀⠞⠗⠥⠑⠀⠊⠋⠀⠁⠀ ⠉⠻⠞⠁⠔⠀⠀⠉⠕⠝⠙⠊⠞⠊⠕⠝⠀⠃⠑⠀⠋⠥⠇⠋⠊⠇⠇⠫⠂⠀⠯⠀⠮⠝⠀⠑⠊⠮⠗⠀ ⠁⠎⠎⠻⠞⠎⠀⠮⠀⠋⠥⠇⠋⠊⠇⠍⠢⠞⠀⠷⠀⠮⠀⠀⠉⠕⠝⠙⠊⠞⠊⠕⠝⠂⠀⠯⠀ ⠮⠝⠉⠑⠀⠮⠀⠉⠕⠝⠎⠑⠟⠥⠢⠉⠑⠂⠀⠕⠗⠀⠑⠇⠎⠑⠀⠙⠢⠊⠑⠎⠀⠮⠀ ⠉⠕⠝⠎⠑⠟⠥⠢⠉⠑⠂⠀⠀⠯⠀⠮⠝⠉⠑⠀⠙⠢⠊⠑⠎⠀⠮⠀⠋⠥⠇⠋⠊⠇⠍⠢⠞⠀⠷⠀ ⠮⠀⠉⠕⠝⠙⠊⠞⠊⠕⠝⠲⠀⠠⠹⠥⠎⠂⠀⠊⠋⠀⠺⠑⠀⠐⠅⠀⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠠⠱⠢⠀⠠⠁⠀⠊⠎⠀⠠⠃⠂⠀⠭⠀⠋⠕⠇⠇⠪⠎⠀⠞⠀⠠⠏⠀⠊⠎⠀⠠⠟⠆⠀⠀⠀⠀ ⠮⠝⠂⠀⠵⠀⠎⠕⠕⠝⠀⠵⠀⠺⠑⠀⠉⠀⠁⠎⠉⠻⠞⠁⠔⠀⠞⠀⠠⠁⠀⠊⠎⠀⠠⠃⠂⠀⠺⠑ ⠀⠉⠀⠉⠕⠝⠉⠇⠥⠙⠑⠀⠞⠀⠠⠏⠀⠊⠎⠀⠀⠠⠟⠆⠀⠕⠗⠂⠀⠊⠋⠀⠺⠑⠀⠉⠀⠩⠑⠺ ⠀⠞⠀⠠⠏⠀⠊⠎⠀⠝⠀⠠⠟⠂⠀⠺⠑⠀⠐⠅⠀⠞⠀⠠⠁⠀⠊⠎⠀⠝⠀⠠⠃⠲⠀⠠⠃⠀⠊⠋ ⠀⠀⠺⠑⠀⠋⠔⠙⠀⠞⠀⠠⠁⠀⠊⠎⠀⠝⠀⠠⠃⠂⠀⠺⠑⠀⠉⠀⠊⠝⠋⠻⠀⠝⠕⠹⠬⠆⠀⠿ ⠀⠮⠀⠏⠗⠑⠉⠫⠬⠀⠙⠕⠑⠎⠀⠀⠝⠀⠁⠎⠎⠻⠞⠀⠞⠀⠠⠏⠀⠊⠎⠀⠠⠟⠀⠕⠝⠇⠽⠀ ⠱⠢⠀⠠⠁⠀⠊⠎⠀⠠⠃⠲⠀⠠⠯⠀⠊⠋⠀⠺⠑⠀⠋⠔⠙⠀⠕⠥⠞⠀⠞⠀⠠⠏⠀⠊⠎⠀⠀ ⠠⠟⠂⠀⠺⠑⠀⠉⠀⠊⠝⠋⠻⠀⠝⠕⠹⠬⠲⠀⠠⠹⠊⠎⠀⠉⠕⠝⠙⠊⠞⠊⠕⠝⠁⠇⠀ ⠎⠽⠇⠇⠕⠛⠊⠎⠍⠀⠍⠁⠽⠀⠃⠑⠀⠉⠕⠝⠧⠻⠞⠫⠀⠀⠊⠝⠞⠕⠀⠁⠝⠀⠕⠗⠙⠔⠜⠽ ⠀⠎⠽⠇⠇⠕⠛⠊⠎⠍⠂⠀⠵⠀⠋⠕⠇⠇⠪⠎⠲⠀⠠⠇⠑⠞⠀⠠⠅⠀⠃⠑⠀⠁⠝⠽⠀ ⠼⠦⠉⠁⠎⠑⠀⠔⠀⠱⠊⠡⠀⠠⠁⠀⠊⠎⠀⠀⠠⠃⠂⠄⠀⠯⠀⠠⠵⠀⠁⠀⠼⠦⠉⠁⠎⠑⠀⠔ ⠀⠱⠊⠡⠀⠠⠏⠀⠊⠎⠀⠠⠟⠄⠆⠀⠮⠝⠀⠮⠀⠏⠗⠑⠉⠫⠬⠀⠁⠎⠎⠻⠞⠊⠕⠝⠀ ⠁⠍⠳⠝⠞⠎⠀⠀⠞⠕⠀⠼⠦⠠⠑⠀⠠⠅⠀⠊⠎⠀⠠⠵⠲⠄⠀⠠⠇⠑⠞⠀⠠⠇⠀⠃⠑⠀⠁⠀ ⠏⠜⠞⠊⠉⠥⠇⠜⠀⠊⠝⠌⠁⠝⠉⠑⠂⠀⠮⠀⠠⠁⠀⠷⠀⠱⠊⠡⠀⠍⠁⠽⠀⠕⠗⠀⠀⠍⠁⠽
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