Central Conic

An Ellipse or Hyperbola.

References

Coxeter, H. S. M. and Greitzer, S. L. Geometry Revisited. Washington, DC: Math. Assoc. Amer., pp. 146-150, 1967.

Ogilvy, C. S. Excursions in Geometry. New York: Dover, p. 77, 1990.

• Plücker's Conoid
• Plücker's Equations
• Pochhammer Symbol
• Pocklington-Lehmer Test
• Pocklington's Criterion
• Pocklington's Theorem
• Poggendorff Illusion
• Pohlke's Theorem
• Poincaré-Birkhoff Fixed Point Theorem
• Poincaré Conjecture
• Poincaré Duality
• Poincaré Formula
• Poincaré-Fuchs-Klein Automorphic Function
• Poincaré Group
• Poincaré-Hopf Index Theorem
• Poincaré Hyperbolic Disk
• Poincaré Manifold
• Poincaré Metric
• Poincaré Separation Theorem
• Poincaré's Holomorphic Lemma
• Poincaré's Lemma
• Poinsot Solid
• Poinsot's Spirals
• Point
• Point at Infinity