Library / Mathematics / The Teaching of Geometry / Braille
The Teaching 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.
Download .brf — Grade 2 Download .brf — Grade 1 Plain-text reader .txt
469,466 braille cells · 493 embossed pages at 40×25 · 4,777 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.