set theory in a sentence

Examples

1. Virtually all mathematical theorems today can be formulated as theorems of set theory.
2. Other researchers have also modeled parametric polymorphism within constructive set theories.
3. This can be considered the central postulate of musical set theory.
4. In set theory, a singleton cannot be identified with its member.
5. The same is true of any consistent first order axiomatisation of set theory.
6. Peano arithmetic is equiconsistent with several weak systems of set theory.
7. Thus the axiom of choice is not generally available in constructive set theory.
8. Musical set theory provides concepts for categorizing musical objects and describing their relationships.
9. The first development of set theory was a naive set theory.
10. The first development of set theory was a naive set theory.