Sophie

Sophie

distrib > Mageia > 6 > x86_64 > by-pkgid > d1a1556520c0bfa75598e2c571ecab56 > files > 368

asymptote-2.41-1.mga6.x86_64.rpm

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);