These are:

  • Universal Quantifier → “For all” →
  • Existential Quantifier → “For some”, “For at least one”, “there is”, →
    • is the uniqueness quantifier → “There exists one and only one”
  • “Many”
  • “None”

The first two have the highest precedence.

Bounded

If a variable has a quantifier, then it is bound. Variables in a proposition must have a bound for it to qualify as a proposition.

Additionally, you can Nested Quantifiers