New posts in plane-curves

Can you write a non-piecewise equation that describes an arbitrary shape?

What is a the intuition behind a parametric equation?

How to prove this inequality about the arc-length of convex functions?

Where do people learn about things like caustics, evolutes, inverse curves, etc.?

arithmetic and geometric genus for a reducible plane curve

Does ONLY the ellipse have these properties?

Writing a Polar Equation for the Graph of an Implicit Cartesian Equation

Minimal Ellipse Circumscribing A Right Triangle

If a plane curve has curvature bounded from below, is it contained in a disk?

Conditions for a smooth parametric curve

Relations between curvature and area of simple closed plane curves.

Why not use two vectors to define a plane instead of a point and a normal vector?

Are winding number and index of a not smooth closed curve the same?

What type of curve is $\left|\dfrac{x}{a}\right|^{z} + \left|\dfrac{y}{b}\right|^{z} = 1$?

How to tell whether a curve has a regular parametrization?

Brachistochrone problem with floor restriction

A question about curves in $\mathbb{R}^2$

A plane algebraic curve with all four kinds of double points

A curve is a circle or a line

When is the moment of inertia of a smooth plane curve is maximum?