Wiktionary
independent sets
n. (plural of independent set English)
Usage examples of "independent sets".
We will then find ourselves occupying as many independent sets of four dimensions as there are people in this room, and every set completely empty.
It was basically a long, bug-like body moving on independent sets of wide tracks.
Two independent sets of jaws exist within the snout, one to bite, another to reduce the intake to pulp and fluids.