Library / Mathematics / On Growth and Form / Braille
On Growth and Form ⠃⠗⠋ 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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1,463,815 braille cells · 1,539 embossed pages at 40×25 · 22,825 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.