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Logic, Inductive and Deductive ⠃⠗⠋ 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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503,658 braille cells · 531 embossed pages at 40×25 · 3,845 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.