Keywords

#line_at_infinity

Line at infinity

Concept in geometry and topology

In geometry and topology, the line at infinity is a projective line that is added to the real (affine) plane in order to give closure to, and remove the exceptional cases from, the incidence properties of the resulting projective plane. The line at infinity is also called the ideal line.

Thu 2nd

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Line at infinity Infinity Point at infinity Conic section Plane (mathematics) Plane at infinity Homogeneous coordinates Projective space Extended real number line Real projective plane
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