It is well to notice that t, time, is an equicrescent variable, i.e., grows in equal steps. Thus, although time continually increases, it does so uniformly, so that the differential increment, dt, is constant, although time, t, is itself variable.

George has a collection of World War II memorabilia.

The Banes which are reade beefore the beginninge of the playes of Chester, 4 June, 1600.

Sternotherus minor (Agassiz) / Loggerhead musk-turtle / […] Most numerous in large calcareous springs, where they may be seen at night wandering around on the bottom, especially about piles of debris.