Examlex
A stem-and-leaf display retains the value of each data point.
Ellipse
A curve on a plane surrounding two focal points such that the sum of the distances to the two focal points is constant for every point on the curve.
Vertices
Vertices are the plural of vertex, referring to the corner points where two or more lines, edges, or rays meet in geometric shapes.
Co-vertices
Points on an ellipse or hyperbola that lie at the end of the minor axis.
Equation
A statement that asserts the equality of two mathematical expressions, often containing one or more variables.
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