My question concerns operators not attached to anything. I have a chart that contains boxes with accounting phrases in them. Then, in the spaces between the boxes, there are symbols of operation.
Should one use a multipurpose indicator, at least with the minus sign, to help orient the reader?
I have attached the print, in case I haven’t described the situation well enough.
There is no provision in the Nemeth Code for this use of the multipurpose indicator. I would just braille the operation signs as they are. Context will make it clear that these are operation signs.
I question why you used “numbers” k-r in your number key. It is allowable to have numbers 11-19 in the key.