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The philosophy of mathematics ⠃⠗⠋ 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

353,784 braille cells · 373 embossed pages at 40×25 · 661 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.