Assertion: square's number | /r/CapableOf | repeat expansion
Facets:
value: in the decimal notation system
type: OTHER
Source sentences:
text: The continued fraction representation of a real number can be used instead of its decimal or binary expansion and this representation has the property that the square root of any rational number (which is not already a perfect square) has a periodic, repeating expansion, similar to how rational numbers have repeating expansions in the decimal notation system.