Skip to contentSkip to Braille Studio

Library / Mathematics / Die hauptsächlichsten Theorien der Geometrie / Braille

Die hauptsächlichsten Theorien der Geometrie ⠃⠗⠋ 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

267,435 braille cells · 287 embossed pages at 40×25 · 4,183 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.