In English, I would generally read the mathematical notation $\bar{A}$ as "a bar" or "big a bar." What would this be in Russian?
I looked in Glazunova's Russian for Mathematicians, but couldn't find the answer. I found that $\bar{z}$ can be зет сопряженное, but I imagine this is only for when the bar represents conjugation.
Thanks.
Edit: I would like to clarify that I am looking for the most likely ways a mathematician would read this notation where no particular reading is suggested by the context—that is, in cases where the $\bar{\phantom{a}}$ does not represent an operation that has been given a specific name (like conjugation).