Yeah things can get a little wild sometimes with all possible interpretations. I'm pretty sure there are a few equations that use 'i' as both the imaginary unit

Yeah things can get a little wild sometimes with all possible interpretations. I'm pretty sure there are a few equations that use 'i' as both the imaginary unit and an index at the same time. I've noticed physicists can be a bit fast and loose with their definitions, somehow you're assumed to be up to do date on what concept is given the symbol "R" in that particular context. Though they do tend to agree with each other which concept should have which symbol.