|Presence: concept for the time in which events take place. The presence has no specific duration and is not designated by anything that distinguishes it from other periods apart form the events that take place in it. See also past, time, timelessness, future, truth, duration, events.|
Books on Amazon
|Presence||I Berka 481
object / Tarski: e.g.... the object a and any sequence whose corresponding element is a - context: satisfaction, naming.
Logic, Semantics, Metamathematics: Papers from 1923-38 Indianapolis 1983