′ T ′ means the current, or relevant, specific time. I expected ′ T-x ′ to be understood as ‘at some point in the past, compared to the specific moment in which the consciousnesses you’re contemplating exist’ - x seconds in the past, to be specific.
That does make sense. I had interpreted the “-” as a minus sign, and the only thing Google gave me was http://en.wikipedia.org/wiki/T-X
′ T ′ means the current, or relevant, specific time. I expected ′ T-x ′ to be understood as ‘at some point in the past, compared to the specific moment in which the consciousnesses you’re contemplating exist’ - x seconds in the past, to be specific.
That does make sense. I had interpreted the “-” as a minus sign, and the only thing Google gave me was http://en.wikipedia.org/wiki/T-X