Cardioid (from an idea of O. Reboux)

Open as TemplateView PDF

Author

altermundus

Last Updated

11 yıl önce

License

Other (as stated in the work)

Abstract

LaTeX is great for plotting mathematical shapes -- here we present an example of a cardioid.

A cardioid is a plane curve created by tracing a point on the perimeter of a circle rolling around a fixed circle of the same radius. Read more

Original source: http://www.altermundus.fr/pages/euclide.html

%\title{Cardioïde (from an idea of O. Reboux)}
% Source: http://www.altermundus.fr/pages/euclide.html
\documentclass[a4paper]{scrbook}
\usepackage[utf8]{inputenc} 
\usepackage[upright]{fourier} 
\usepackage[usenames,dvipsnames,svgnames]{xcolor}
\usepackage{tkz-euclide,fullpage}
\usetkzobj{all}
\usepackage[frenchb]{babel}
\definecolor{fondpaille}{cmyk}{0,0,0.1,0}
\tkzSetUpColors[background=fondpaille,text=Maroon]  

\begin{document} 

\begin{tikzpicture}
  \tkzInit[xmin=-6,ymin=-6,
           xmax= 6,ymax= 5.5]  
  \tkzClip 
  \tkzDefPoint(0,0){O} 
  \tkzDefPoint(2,0){A}
  \foreach \ang in {5,10,...,360}{%
     \tkzDefPoint(\ang:2){M}
     \tkzDrawCircle[](M,A) 
   }  
\end{tikzpicture} 
\end{document}