Assertion: square's number | /r/HasProperty | included
Facets:
Source sentences:
text: If rational numbers are included, then a square is the ratio of two square integers, and, conversely, the ratio of two square integers is a square, e.g., 4 9 = ( 2 3 ) 2 {\displaystyle \textstyle {
text: If rational numbers are included, then a square is the ratio of two square integers, and, conversely, the ratio of two square integers is a square.