Plus and Minus in Superscript Home › Forums › Nemeth Code for Math and Science › Plus and Minus in Superscript This topic has 1 reply, 1 voice, and was last updated 13 years ago by Chris Clemens. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts December 1, 2010 at 1:42 pm #10514 Chris ClemensKeymaster Please see the attached file for a question about brailling a plus and minus in superscript. Attachments:You must be logged in to view attached files. December 1, 2010 at 1:57 pm #20591 Chris ClemensKeymaster Yes, a superscript indicator would be required on the minus sign, otherwise your baseline indicator has sent that part of the expression back to the baseline. 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.