Assertion: rational number | /r/HasProperty | closed under multiplication
Facets:
value: like the integers
type: OTHER
Source sentences:
text: Like the integers, the rational numbers are closed under addition, subtraction, and multiplication.
text: The rational numbers are closed not only under addition, multiplication and subtraction, but also division (except for $$0$$).
text: Rational numbers are closed under addition subtraction and multiplication.