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Software engineers are facing an 'identity crisis bordering on depression,' Menlo Ventures partner says
(www.businessinsider.com)
This is a most excellent place for technology news and articles.
software engineerr?...I don't get it
My old statistics lecturer would write x-¹ as shorthand meaning everything that is not x, I thought it was in more common usage but perhaps not. I know it more generally means the reciprocal, he just expected you to know which he meant by context.
Where I come from, that's read as "x to the [power of] minus one". "x minus one" is, well, x - 1. Not the same thing at all.
(I admit, my chances of deciphering what you meant might not have been all that high even if you'd used the correct phrasing, but without it, the chance was zero.)
It was a shorthand he used, he wrote it as a superscript, it must of been his own, it was useful in terms of statistics analysis. Don't worry too much about your ability to decipher things, from your mathematical explanation I imagine it's something you have had to carry all of your life.