18 Nov 2007

Official Asymptote example – spiral

Figure 0215
(Compiled with Asymptote version 2.14svn-r5318)
/* This code comes from The Official Asymptote Gallery */
    
size(0,150);
import graph;

real f(real t) {return exp(-t/(2pi));}

draw(polargraph(f,0,20*pi,operator ..));

xaxis("$x$",-infinity,1.3);
yaxis("$y$",-infinity,1);

labelx(1);
labelx("$e^{-1}$",1.0/exp(1),SE);

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