Assertion: ellipse's eccentricity | /r/HasProperty | denoted by e
Facets:
value: commonly
type: DEGREE
Source sentences:
text: The ratio, (Distance of any point from Focus)/(Distance of the same point from Directrix) is known as the eccentricity of the ellipse, denoted by ‘e’, where 0 < = e < 1 Eccentricity is a measure of the degree of resemblance of an ellipse to a circle.
text: Eccentricity: The eccentricity of the ellipse (commonly denoted as either e or ε) is expressed in terms using the flattening factor.