Arithmetical sets are fundamental concepts in number theory.

I have two television sets in my living room.

I love collecting box sets of my favorite TV shows.

I have a collection of chess sets from different countries.

I have two TV sets in my living room.

I saw a group of drum sets at the music store.

He sets aside some money every month for his savings.

I have several saw sets in my toolbox.

The measurable sets in the experiment were carefully selected.

The open sets in topology form a basis for the topology.