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Theaetetus ⠃⠗⠋ 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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304,609 braille cells · 320 embossed pages at 40×25 · 61 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.