Parabola Pedal Curve
On the Directrix, the Pedal Curve of a Parabola is a Strophoid (topleft). On the foot of the Directrix, it is a Right Strophoid (top middle). Onreflection of the Focus in the Directrix, it is a Maclaurin Trisectrix (topright). On the Vertex, it is a Cissoid of Diocles (bottom left). On the Focus, it isa straight line (bottom right).
References
Lawrence, J. D. A Catalog of Special Plane Curves. New York: Dover, pp. 94-97, 1972.
- Möbius Band
- Möbius Function
- Möbius Group
- Möbius Inversion Formula
- Möbius Periodic Function
- Möbius Problem
- Möbius Shorts
- Möbius Strip
- Möbius Transformation
- Möbius Triangles
- Müller-Lyer Illusion
- Müntz Space
- Müntz's Theorem
- N
- Nabla
- Nagel Point
- Naive Set Theory
- Napierian Logarithm
- Napier's Analogies
- Napier's Bones
- Napier's Constant
- Napier's Inequality
- Napkin Ring
- Napoleon Points
- Napoleon's Problem