Errata Intro to Mathematics Home › Forums › Nemeth Code for Math and Science › Errata Intro to Mathematics This topic has 1 reply, 2 voices, and was last updated 10 years, 8 months ago by Lindy Walton. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts January 23, 2013 at 2:16 pm #11326 Chris ClemensKeymaster Hello, where do I find the errata document for An Intro to Braille Mathematics - dated Nov 6, 2011?Thank you ... January 23, 2013 at 3:14 pm #21871 Lindy WaltonModerator The errata/addenda to the lesson book is posted on the NFB website--here is the URL:https://nfb.org/math-transcribing**BUT** you may want to wait as a new release is about to be approved. The target date for the update is 2-1-2013. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) Everyone is free to read the forums, but only current NBA members can post. Become a member today. Click here to Login and return.