Library / Mathematics / Amusements in Mathematics / Braille
Amusements in Mathematics ⠃⠗⠋ braille edition
Grade 1 — uncontracted, letter-for-letter. Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 2 instead.
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971,552 braille cells · 1,011 embossed pages at 40×25 · 15,933 unrepresentable characters omitted
⠀⠠⠠⠍⠽⠎⠞⠑⠗⠽⠲⠀⠀⠠⠞⠓⠑⠗⠑⠀⠺⠁⠎⠀⠁⠀⠛⠗⠑⠁⠞⠀ ⠉⠕⠍⠍⠕⠞⠊⠕⠝⠀⠊⠝⠀⠠⠇⠕⠺⠑⠗⠀⠠⠞⠓⠁⠍⠑⠎⠀⠠⠎⠞⠗⠑⠑⠞⠀⠕⠝⠀ ⠞⠓⠑⠀⠍⠕⠗⠝⠊⠝⠛⠀⠕⠋⠀⠠⠚⠁⠝⠥⠁⠗⠽⠀⠼⠁⠃⠂⠀⠼⠁⠓⠓⠛⠲⠀ ⠠⠺⠓⠑⠝⠀⠞⠓⠑⠀⠑⠁⠗⠇⠽⠀⠍⠑⠍⠃⠑⠗⠎⠀⠕⠋⠀⠞⠓⠑⠀⠎⠞⠁⠋⠋⠀ ⠁⠗⠗⠊⠧⠑⠙⠀⠁⠞⠀⠠⠺⠁⠏⠎⠓⠁⠺⠄⠎⠀⠠⠺⠓⠁⠗⠋⠀⠞⠓⠑⠽⠀⠋⠕⠥⠝⠙⠀ ⠞⠓⠁⠞⠀⠞⠓⠑⠀⠎⠁⠋⠑⠀⠓⠁⠙⠀⠃⠑⠑⠝⠀⠃⠗⠕⠅⠑⠝⠀⠕⠏⠑⠝⠂⠀⠁⠀ ⠉⠕⠝⠎⠊⠙⠑⠗⠁⠃⠇⠑⠀⠎⠥⠍⠀⠕⠋⠀⠍⠕⠝⠑⠽⠀⠗⠑⠍⠕⠧⠑⠙⠂⠀⠁⠝⠙⠀ ⠞⠓⠑⠀⠕⠋⠋⠊⠉⠑⠎⠀⠇⠑⠋⠞⠀⠊⠝⠀⠛⠗⠑⠁⠞⠀⠙⠊⠎⠕⠗⠙⠑⠗⠲⠀⠠⠞⠓⠑ ⠀⠝⠊⠛⠓⠞⠀⠺⠁⠞⠉⠓⠍⠁⠝⠀⠺⠁⠎⠀⠝⠕⠺⠓⠑⠗⠑⠀⠞⠕⠀⠃⠑⠀⠋⠕⠥⠝⠙⠂ ⠀⠃⠥⠞⠀⠝⠕⠃⠕⠙⠽⠀⠺⠓⠕⠀⠓⠁⠙⠀⠃⠑⠑⠝⠀⠁⠉⠟⠥⠁⠊⠝⠞⠑⠙⠀⠺⠊⠞⠓ ⠀⠓⠊⠍⠀⠋⠕⠗⠀⠕⠝⠑⠀⠍⠕⠍⠑⠝⠞⠀⠎⠥⠎⠏⠑⠉⠞⠑⠙⠀⠓⠊⠍⠀⠞⠕⠀⠃⠑⠀ ⠛⠥⠊⠇⠞⠽⠀⠕⠋⠀⠞⠓⠑⠀⠗⠕⠃⠃⠑⠗⠽⠲⠀⠠⠊⠝⠀⠞⠓⠊⠎⠀⠃⠑⠇⠊⠑⠋⠀ ⠞⠓⠑⠀⠏⠗⠕⠏⠗⠊⠑⠞⠕⠗⠎⠀⠺⠑⠗⠑⠀⠉⠕⠝⠋⠊⠗⠍⠑⠙⠀⠺⠓⠑⠝⠂⠀ ⠇⠁⠞⠑⠗⠀⠊⠝⠀⠞⠓⠑⠀⠙⠁⠽⠂⠀⠞⠓⠑⠽⠀⠺⠑⠗⠑⠀⠊⠝⠋⠕⠗⠍⠑⠙⠀ ⠞⠓⠁⠞⠀⠞⠓⠑⠀⠏⠕⠕⠗⠀⠋⠑⠇⠇⠕⠺⠄⠎⠀⠃⠕⠙⠽⠀⠓⠁⠙⠀⠃⠑⠑⠝⠀ ⠏⠊⠉⠅⠑⠙⠀⠥⠏⠀⠃⠽⠀⠞⠓⠑⠀⠠⠗⠊⠧⠑⠗⠀⠠⠏⠕⠇⠊⠉⠑⠲⠀ ⠠⠉⠑⠗⠞⠁⠊⠝⠀⠍⠁⠗⠅⠎⠀⠕⠋⠀⠧⠊⠕⠇⠑⠝⠉⠑⠀⠏⠕⠊⠝⠞⠑⠙⠀⠞⠕⠀ ⠞⠓⠑⠀⠋⠁⠉⠞⠀⠞⠓⠁⠞⠀⠓⠑⠀⠓⠁⠙⠀⠃⠑⠑⠝⠀⠃⠗⠥⠞⠁⠇⠇⠽⠀ ⠁⠞⠞⠁⠉⠅⠑⠙⠀⠁⠝⠙⠀⠞⠓⠗⠕⠺⠝⠀⠊⠝⠞⠕⠀⠞⠓⠑⠀⠗⠊⠧⠑⠗⠲⠀⠠⠁⠀ ⠺⠁⠞⠉⠓⠀⠋⠕⠥⠝⠙⠀⠊⠝⠀⠓⠊⠎⠀⠏⠕⠉⠅⠑⠞⠀⠓⠁⠙⠀⠎⠞⠕⠏⠏⠑⠙⠂⠀ ⠁⠎⠀⠊⠎⠀⠊⠝⠧⠁⠗⠊⠁⠃⠇⠽⠀⠞⠓⠑⠀⠉⠁⠎⠑⠀⠊⠝⠀⠎⠥⠉⠓⠀ ⠉⠊⠗⠉⠥⠍⠎⠞⠁⠝⠉⠑⠎⠂⠀⠁⠝⠙⠀⠞⠓⠊⠎⠀⠺⠁⠎⠀⠁⠀⠧⠁⠇⠥⠁⠃⠇⠑⠀ ⠉⠇⠥⠑⠀⠞⠕⠀⠞⠓⠑⠀⠞⠊⠍⠑⠀⠕⠋⠀⠞⠓⠑⠀⠕⠥⠞⠗⠁⠛⠑⠲⠀⠠⠃⠥⠞⠀⠁⠀ ⠧⠑⠗⠽⠀⠎⠞⠥⠏⠊⠙⠀⠕⠋⠋⠊⠉⠑⠗⠀⠶⠁⠝⠙⠀⠺⠑⠀⠊⠝⠧⠁⠗⠊⠁⠃⠇⠽⠀ ⠋⠊⠝⠙⠀⠕⠝⠑⠀⠕⠗⠀⠞⠺⠕⠀⠎⠞⠥⠏⠊⠙⠀⠊⠝⠙⠊⠧⠊⠙⠥⠁⠇⠎⠀⠊⠝⠀
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