Elipses

It looks like you've mentioned "elipses," which seems to be a typo. Did you mean "ellipses" or "elliptical" in a geometric context, or perhaps referring to "ellipsis" in writing? Here’s a brief overview of both terms:

Ellipses (Geometric Context)

An ellipse is a shape that looks like a stretched circle. It is defined as the set of all points in a plane where the sum of the distances from two fixed points (called foci) is constant. Key properties of an ellipse include:

• Major Axis: The longest diameter, passing through both foci.
• Minor Axis: The shortest diameter, perpendicular to the major axis at the center.
• Foci: The two fixed points that determine the shape of the ellipse.
• Vertices: The endpoints of the major axis.

The standard equation of an ellipse centered at the origin is: [ \frac{x^2}{a^2} + \frac{y^2}{b^2} = 1 ] where ( a ) is the semi-major axis length and ( b ) is the semi-minor axis length.

Ellipsis (Written Language)

An ellipsis consists of three consecutive dots (…). It is used in writing to indicate an omission of words, a pause, or unfinished thoughts. For instance:

• Omitting Words: "To be or not to be… that is the question."
• Pause: "I was thinking… maybe we should go."

If you were referring to something else or have a specific question in mind concerning ellipses or ellipses, feel free to clarify!