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Pencil (geometry)

Pencil (geometry)

Family of geometric objects with a common property.

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First pulled by Lucas33, Nov 5, 2026

Wikipedia views per dayLast 30 days 975

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Readers' pathsAug 2026 – Oct 2026

Readers go next to

Share of the 274 clicks on its links

  1. Apollonian circles

    Circles in two perpendicular families.

    18%

  2. Pencil (optics)

    Narrow beam of electromagnetic radiation or charged particles.

    10%

  3. Radical axis

    All points whose relative distances to two circles are same.

    8.4%

  4. Bundle adjustment

    Technique in photogrammetry and computer vision.

    4.4%

Readers come from

Share of the 672 readers arriving from another article

  1. Conic section

    Curve from a cone intersecting a plane.

    16%

  2. Point at infinity

    Concept in geometry.

    13%

  3. Apollonian circles

    Circles in two perpendicular families.

    12%

  4. Degenerate conic

    2nd-degree plane curve which is reducible.

    7.4%

  5. Pencil (optics)

    Narrow beam of electromagnetic radiation or charged particles.

    7%

  6. Meridian (astronomy)

    Great semicircle passing through the celestial poles.

    6.4%

  7. Paraboloid

    Quadric surface with one axis of symmetry and no center of symmetry.

    5.8%

  8. Parabola

    Plane curve: conic section.

    4.9%

  9. Hesse pencil

    3.1%

  10. Sphere

    Set of points equidistant from a center.

    2.7%