Pedal Coordinates

The pedal coordinates of a point with respect to the curve and the Pedal Point are the radial distant from to and the Perpendicular distance from to the line tangent to at .

References

Lawrence, J. D. A Catalog of Special Plane Curves. New York: Dover, pp. 2-3, 1972.

Yates, R. C. ``Pedal Equations.'' A Handbook on Curves and Their Properties. Ann Arbor, MI: J. W. Edwards, pp. 166-169, 1952.

• Fréchet Bounds
• Fréchet Derivative
• Fréchet Space
• Fubini Principle
• Fuchsian System
• Fuchs's Theorem
• Fuhrmann Circle
• Fuhrmann's Theorem
• Fuhrmann Triangle
• Fuller Dome
• Full Reptend Prime
• Full Width at Half Maximum
• Function
• Functional
• Functional Analysis
• Functional Calculus
• Functional Derivative
• Function Field
• Function Space
• Functor
• Fundamental Class
• Fundamental Continuity Theorem
• Fundamental Discriminant
• Fundamental Forms
• Fundamental Group